Gold Mop False Cypress (Chamaecyparis pisifera 'Gold Mop') is from a group of small coniferous shrubs from Asia with Juniper-like foliage. The foliage is bright yellow, thread-like and creates a relatively low, semi-weeping habit. It provides consistent color during spring, summer, fall, and darkens to a more gold color by winter providing excellent color when most other plants are dormant. Full sun and average garden conditions are preferred. Maintenance is pretty easy, only prune when needed to control size. Do not prune in late summer or fall. Coloring is definitely best if the plant can receive winter sun. Combine in the summer with other flowering perennials and shrubs. Combine in the winter with ornamental grasses, yuccas, Nandinas, or winter interest plants that contrast with gold.
Northern / Inland Sea Oats (Chasmanthium latifolium) is a grass native to the central and eastern United States including some areas in the southwest. Sea Oats is grown is notable for its large graceful seedheads and ability to tolerate full shade. Sending up blue-green spools of basal leaves in spring, it will grow to 2 feet tall with green seed heads starting to form earlier than most other grasses. As it turns a vivid green by June, the translucent green seedheads swaying in the breeze. By mid-summer, the seeds will have turned an attractive ivory and will turn brown in a few months before dropping off in fall. It looks attractive into late fall but becomes tattered after seeds drop making it a good grass to cut back in the late fall or early winter instead of Spring. For the home garden in rich well irrigated areas, this species can be too aggressive from self-seeding to mix with other plants. Use as a mass planting in any shaded area allowing extra room. However, in a difficult dry-shade garden, it will thrive, flower, and be relatively tame without much spread. Mulch will also stop self-seeding. It is one of the few plants that can survive under an established Silver Maple! Now if you need a plant to prevent soil erosion along streams, use this reseeding to your advantage! As it reseeds easily and can expand aggressively within a couple of years, it makes a solid root mat in moist erosion-prone loam soils.
***Description for this plant available with future update!***
Desert Willow is a small open irregularly branched tree or large shrub with bright green narrow leaves (but not related to true willows) It features gorgeous pink, white and magenta snapdragon-like flowers with yellow throats. Blooming season is immensely long beginning in June continuing all summer until frost. Desert Willow grows in all soil types here in Kansas but prefers rich silty loam. It will not grow in excessively wet anaerobic soils though. Absolute full sun is needed for best growth to produce flowers and avoid spindlyness. In the landscape, Desert Willow can be used as a specimen shrub or small tree. It handles hot west for south locations very well. It's native range covers most of the Southwest and western Texas along streams and riparian areas. Being surprisingly cold hardy here, Several Desert Willow cultivars can be found at the Denver Botanic Gardens in Denver CO (zone 5b) and at the Dyck Arboretum in Hesston, Kansas (zone 6b). Bubba Desert Willow (Chilopsis linearis 'Bubba') has been thriving in our display garden and other Lawrence, KS locations for over 15 years and has endured temperatures as low as a -18. During the most severe winters, winter kills it down to the ground. However, just like Crapemyrtle or Butterfly Bush, Desert Willow blooms on new wood and at a young age with blooms even occurring on 3 foot tall nursery plants. Water sprout regrowth from established landscape plants is rapid with heights reaching 5-6'. These blooms are more numerous and larger than normal, especially with a handful of time-release fertilized applied in the early spring. Bubba Magenta Desert Willow (Chilopsis linearis 'Bubba') is a vigorous, fast-growing upright selection of desert willow that originated in Texas. Compared to other selections it has a strong vertical form and is less shrubby. It also has glossy, darker green, more lush foliage than other desert willows.
Fringe Tree, is also known as Chionanthus virginicus
Milky Way Spider Plant (Tropical), is also known as Chlorophytum comosum 'Milky Way'
Arctic Frost Hardy Satsuma (Citrus reticulata 'Arctic Frost') is typically grown in warmer zones as far North as Dallas (Zone 8a). Along with other tropicals and succulents in Kansas, Arctic Frost is usually grown as summer patio plant and then moved inside for the winter. Move to bright area in a cold garage, basement, or window over the winter with monthly watering. During the growing season, water regularly and place in full sun. If grown in a larger 20 gallon pot or so, it may flower and fruit when 4-5 feet tall after a few years. Before hard freezes come in the fall, move inside to protect from temperatures below 25 degrees F if you want fruit. Flower buds form in the winter on citrus trees. If you want evergreen foliage, protect with anything lower than 15 degrees F. It will tolerate down to 10 degrees F with complete defoliation and around 0 degrees F with complete wood kill down to the base of the trunk. Because it is grown on its own root system, it will come back true from winter kill down to the ground. A plant in our Lawrence, KS cold frame survived 0 degrees F for a few days and grew 3-4' back the following year. Don't expect flowers and fruit in these conditions though.
Clivia (Clivia miniata) has attractive dark green, wide, glossy, curved foliage along with long lasting bright orange flowers followed by red fruits. Also sometimes called Bush lily or Kaffir lily, it is native to seasonal semi-dry woodland habitats in South Africa. It is best used as a houseplant or full-shade summer patio plant in Kansas. Place in full shade in areas where occasional extra watering can happen including that which comes from rainfall. Repotting may or may not be needed depending on how large you want the plant to grow; plants can continue to grow thicker and tolerate extremely root-bound pots. Potted plants are hardy to at least 30 degrees F for a short time but try not to miss the first light frost. Move into a cold garage, basement, or bright window over the winter with occasional to no watering. Flowering is more reliable with root-bound plants given a cool 2-4 month dormant season with temperatures in the 40-50 degree F range with little to no winter watering. Larger plants can survive 3-5 months without water in the winter if allowed to have a healthy outdoor growing season. As a winter house plant, it will look presentable all winter long with just a few waterings. As a permanent house plant, provide bright light and allow the soil to dry between waterings for many years (even decades) of carefree enjoyment. Potted plants grow very slow and are very low maintenance needing only old leaves removed once per year. Mealy bugs can be a problem with permanent indoor house plants but will go away if grown outside during the summer or never introduced in the first place. Either way, take outside and administer sharp blasts of hose water and/or horticultural oil spray to eliminate this (only) pest problem. Note that clivia will sunburn rapidly if accidently left in full sun even for a few hours, even in cooler weather in spring or fall so be aware of its needs and protect from all direct outdoor sunlight. Indoor grown plants however, can handle direct sun (UV blocked light) from windows. Clivia is relatively rare and will command a higher price than most other houseplants.
Clivia (Clivia miniata) has attractive dark green, wide, glossy, curved foliage along with long lasting bright yellow flowers followed by red fruits. Also sometimes called Bush lily or Kaffir lily, it is native to seasonal semi-dry woodland habitats in South Africa. It is best used as a houseplant or full-shade summer patio plant in Kansas. Place in full shade in areas where occasional extra watering can happen including that which comes from rainfall. Repotting may or may not be needed depending on how large you want the plant to grow; plants can continue to grow thicker and tolerate extremely root-bound pots. Potted plants are hardy to at least 30 degrees F for a short time but try not to miss the first light frost. Move into a cold garage, basement, or bright window over the winter with occasional to no watering. Flowering is more reliable with root-bound plants given a cool 2-4 month dormant season with temperatures in the 40-50 degree F range with little to no winter watering. Larger plants can survive 3-5 months without water in the winter if allowed to have a healthy outdoor growing season. As a winter house plant, it will look presentable all winter long with just a few waterings. As a permanent house plant, provide bright light and allow the soil to dry between waterings for many years (even decades) of carefree enjoyment. Potted plants grow very slow and are very low maintenance needing only old leaves removed once per year. Mealy bugs can be a problem with permanent indoor house plants but will go away if grown outside during the summer or never introduced in the first place. Either way, take outside and administer sharp blasts of hose water and/or horticultural oil spray to eliminate this (only) pest problem. Note that clivia will sunburn rapidly if accidently left in full sun even for a few hours, even in cooler weather in spring or fall so be aware of its needs and protect from all direct outdoor sunlight. Indoor grown plants however, can handle direct sun (UV blocked light) from windows. Yellow clivia is rare and will command a higher price than most other houseplants.
The foliage is this plant's feature characteristic with thick and leathery teardrop shaped leaves. Autograph Tree (Clusia rosea) is typically grown in warmer zones native to the Caribbean. Considered a tropical or succulent in Kansas and used as summer patio plants with white flowers and bright green foliage. Grow in full sun to part sun with optional extra watering during hot weather including that which comes from rainfall. Plants with plenty of time to acclimate will thrive in full sun but be careful not to rush it or sunburning will occur. Generally if moving outside for the summer, allow 2-3 weeks of part shade or morning sun before placing in full sun. Or just keep in part shade or under an overhang. Repotting may or may not be needed depending on how large you want the plant to grow; plants can continue to grow and tolerate extremely root-bound pots but may need wind bracing. Protect from temperatures below 45 degrees F and move into a bright window over the winter with little watering. Do not allow this plant to freeze or even get close to freezing especially if soil is wet or death may occur. As a winter house plant, it will look presentable all winter long with just a few monthly or no waterings if you forget. As a permanent house plant, provide bright light and allow the soil to dry between waterings for many years of carefree enjoyment. Potted plants are very low maintenance needing almost nothing. These shrubs are sometimes called Autograph Tree or Plant because you can scratch a name or initials onto a leaf and it will stay there forever.or as long as the leaf remains on the plant.
***Description for this plant available with future update!***>>>>> Plant Delights Nursery says "Colocasia esculenta 'Jack's Giant' is a plant that we received from Jack de Vroomen of Marlboro Bulb Company, who brought this to us from Costa Rica. The tuber was much larger and shaped differently from other Colocasia esculenta forms we had grown. In our garden, the plants easily reached 7' tall, even in a very dry section, with medium green leaves similar to typical Colocasia esculenta. We are pretty sure it is a triploid form, which should increase winter hardiness. (Hardiness Zone 7b-10)"
Pink China Hardy Elephant Ear (Colocasia 'Pink China') are typically grown for their large tropical foliage and pink stems. The plants are temperate and subtropical herbaceous perennial bulbs native to areas with a summer monsoon season and dry winter. Pink China Hardy Elephant Ear is hardy outside as a perennial when established and with minimal effort at least up to zone 6a. During the growing season, fertilize, water regularly, and plant in full sun. Plant these bulbs in the ground at least 3-6" deep with 3-4" of mulch. Foliage may look bedwraggled by fall if drought stressed so it is ok to cut back foliage at that time. Plants spread by running ryizomes but are easy to pull up if undesired. They can also be grown as a flowering summer patio plant. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. If digging from the ground in colder zones, just save a big chunk with the dirt intact and place into a large pot in the garage. In our display garden in Lawrence, KS (zone 6a), several established specimens planted over 4-6" deep and mulched 2-3" with wood mulch survived -17 degrees F. During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. This plant can also be used as a marginal aquatic plant growing in shallow water. It can also grow as a bog plant needing constantly moist soil rich in organic matter. As a rain garden plant, it will thrive is a depressed area in the landscape that collects rain water from a roof during spring and summer periods of rain but then go dormant if the water hole dries out completely.
Big Dipper Hardy Elephant Ear (Colocasia gaoligongensis 'Big Dipper') are typically grown for their large tropical foliage and black stems. The plants are temperate and subtropical herbaceous perennial bulbs native to areas with a summer monsoon season and dry winter. Big Dipper Hardy Elephant Ear is hardy outside as a perennial when established and with minimal effort at least up to zone 6a. During the growing season, fertilize, water regularly, and plant in full sun. Plant these bulbs in the ground at least 3-6" deep with 3-4" of mulch. Foliage may look bedwraggled by fall if drought stressed so it is ok to cut back foliage at that time. Plants spread by running ryizomes but are easy to pull up if undesired. They can also be grown as a flowering summer patio plant. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. If digging from the ground in colder zones, just save a big chunk with the dirt intact and place into a large pot in the garage. In our display garden in Lawrence, KS (zone 6a), several established specimens planted over 4-6" deep and mulched 2-3" with wood mulch survived -17 degrees F. During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. This plant can also be used as a marginal aquatic plant growing in shallow water. It can also grow as a bog plant needing constantly moist soil rich in organic matter. As a rain garden plant, it will thrive is a depressed area in the landscape that collects rain water from a roof during spring and summer periods of rain but then go dormant if the water hole dries out completely
Lily of the Valley (Convallaria majalis) is planted for its elliptic shiny green leaves and white aromatic bell-shaped flowers. Foliage maintains well all summer provided that certain cultural conditions are met. Native to Europe, it colonizes forests and can be invasive in parts of the northern US but not so much in Kansas. It can spread rapidly in humusy, medium well-drained soil in part shade to full shade. It can handle some Kansas drought in in moisture-retentive soils but not dry-shade. Foliage will flatten to the ground during drought then spring back up when moisture is available again. Generally however, in non-irrigated or poor soil areas, this plant will decline and allow weeds to intermix. As far as Kansas landscape uses, Lily of the Valley can form a dense, weed resistant groundcover in rich soils, but also spread into other plants. Don't mix with other perennials or groundcovers; shrubs and taller perennials such as hostas are ok. Spring scented flowers are quite attractive combining well with the dark green foliage and thus very popular in woodland gardens.
Zagreb coreopsis is a compact gold flowering variety with fine textured foliage. Coreopsis is native to most of eastern North America. Flowers occur in midsummer for a few weeks then turn black to add some interest. Foliage is a rich green turning to yellow briefly in the fall. It spreads gently by rhizomes with density is quite thick to the point where no other weeds usually grow within its space. Zagreb prefers full sun and average to rich well-drained garden soils. Irrigation is not normally necessary except during periods of drought. Rabbits can be a problem young immature plants. A popular method of control is covering the plant with an upside down bowl-shaped chicken wire cage for the first year to allow basil foliage to establish well. You can quickly make these yourself with a low cost roll of chicken wire. Mature plants especially in groups with other mature landscaping generally do not have rabbit problems. The rich yellow golden flowers combine well with most other flowers. The fine textured foliage combines well with medium or course textured plants. Most coreopsis are not long-lived plants but this variety of coreopsis seems to be the most durable in the garden lasting several years or more.
Rough-leaf dogwood is a suckering shrub or rarely a small tree to 15 ft. It is native woodland edges and tall-grass prairie ravines in Kansas olong with the Great Plains and Midwestern regions of the United States. This dogwood is easily recognized by the rough, upper leaf surfaces with flat-topped clusters of creamy-yellow flowers and white fruit on reddish brown or gray twigs. Fall color is purplish-red. Cream-white flowers about 1/4 inch wide, with 4 petals characteristic of all dogwoods. Numerous flowers are in broad clusters at the ends of branches, appearing from April to early June. White fruit then appears in late summer and early fall. A favorite of many wild birds, the fruit is usually stripped clean within a couple weeks. It spreads from root sprouts and provides cover for wildlife and erosion control along ditches. Other uses of roughleaf dogwood include buffer strip around parking lots, highway medians, dust screens along country roads, and naturalizing. It will grow in full sun or full shade in medium to dry soils including dry-shade. However, fall color is quite a bit reduced in full shade. Because of its tolerance for adverse conditions including poor soil and rock, it is often one of the last resort plants that will survive in certain areas. For the home garden, the species is generally too aggressive to mix with other plants especially when irrigated and growing in rich soil. However, in a difficult dry-shade garden, it will thrive, flower, and be relatively tame with little spreading.
Arctic Sun® Dogwood (Cornus sanguinea 'Arctic Sun') is a new color breakthrough from Proven Winners! Set your winter landscape ablaze with color! Keep your landscape lively even in winter with the glorious yellow, orange, and coral stems of Arctic Sun® dogwood. It performs like the familiar red-twig dogwoods but with unique color that positively glows in the landscape. Tolerant of a very wide range of soil conditions and one of the best ornamental shrubs for shade, Arctic Sun dogwood is an easy choice for nearly effortless color. Top reasons to grow Arctic Sun dogwood: 1.unusual yellow, orange, and coral stems pop in the winter landscape. 2.easy to grow. 3.deer resistant and shade tolerant. Uses Notes: Beautiful in the landscape or a container to add winter interest. Stems may be cut for winter flower arrangements. Maintenance Notes: The best red color appears on one and two year old stems; older stems will turn corky and brown. To maintain a colorful display, you can do one of two things: one, cut the whole plant back to short stubs every other year. Two, cut out one-third of the oldest stems every year. This option is recommended if you planted your Arctic Fire® dogwood to provide coverage. Early spring is the best time to prune. If desired, apply a granular fertilizer formulated for trees and shrubs at pruning time. In Eastern Kansas, this cultivar performs WELL with just about everything nature has to challenge it! Heat and drought are tolerated if in shade or morning sun. Cold tolerance is no problem. No disease or pest problems. Great plant for dry-shade. After 10 years and despite a slow growth rate, it is advisable to rejuvinate this shrub down to the ground as it will reach 5-6 feet tall eventually. Especially effective against dark backgrounds! All Proven Winners® plants are legally propagated, healthy and vigorous, true to name, and tagged with color pictures and growing information.
***Description for this plant available with future update!*** Cortaderia selloana 'Blue Bayou' is hardy to zone 6b.
Harry Lauder's Walking Stick / Contorted Filbert, is also known as Corylus avellana 'Contorta'
>>>>>In the words of breeder Tim Wood - "It's got more smoke than a KISS concert!" (Cotinus 'The Velvet Fog') Very large pink plumes develop in mid-summer, covering the waxy blue-green foliage. It's a stunning color combination. The Velvet Fog smokebush (Cotinus 'The Velvet Fog') was selected for its outstanding flower production as well as its dense growth, providing a lusher look than conventional cotinus. Pruning will rarely be required but may be done in spring. It isn't technically the flowers that create the hazy, smoke-like effect this plant is so loved for - it's the seed pods that form after the flowers have faded. In Eastern Kansas, this cultivar performs WELL with just about everything nature has to challenge it! Heat and drought are preferred and need hot microclimate. Cold tolerance is no problem. Some leaf disease appears by late season from excessive rains and high humidity sometimes causing early defoliation. An important note about pruning: Do not attempt to rejuvinate an older tree/shrub in early fall. This will trick it into growing back rapidly to recover and them WHAM!.Arctic cold blast arrives killing any new growth not hardened off. This double sapps the tree for nutrients usually resulting in death by spring. All Proven Winners® plants are legally propagated, healthy and vigorous, true to name, and tagged with color pictures and growing information.
>>>>>A feast for the eyes from spring through autumn! Winecraft Black® Smoketrtee (Cotinus 'Winecraft Black') is the first Proven Winners smokebush, so you know it must be special. In spring, round leaves emerge rich purple but as summer's heat comes on, they turn a deep near-black tone and finally light up in an array of reds and oranges in fall. In early summer, large, soft panicles of bloom appear that become the misty "smoke" that makes this such a popular landscape plant. Unlike other smokebush, it naturally has a rounded, dwarf habit which means that finally, every landscape has room for this unique plant. Top three reasons to grow Winecraft Black smokebush: 1.Color and interest from spring through frost. 2.No pruning or special maintenance required. 3.Dwarf habit makes it easy to use with any sized home or yard. Uses Notes: Smokebush makes a striking specimen, but is also effective as a low hedge or mass planting. Maintenance Notes: Winecraft Black smokebush is very easy to care for and requires little to nothing in the way of regular maintenance. Plant in full sun for best color and flowering. Pruning will rarely be required but may be done in spring. It isn't technically the flowers that create the hazy, smoke-like effect this plant is so loved for - it's the seed pods that form after the flowers have faded. In Eastern Kansas, this cultivar performs WELL with just about everything nature has to challenge it! Heat and drought are preferred and need hot microclimate. Cold tolerance is no problem. Some leaf disease appears by late season from excessive rains and high humidity sometimes causing early defoliation. An important note about pruning: Do not attempt to rejuvinate an older tree/shrub in early fall. This will trick it into growing back rapidly to recover and them WHAM!.Arctic cold blast arrives killing any new growth not hardened off. This double sapps the tree for nutrients usually resulting in death by spring. All Proven Winners® plants are legally propagated, healthy and vigorous, true to name, and tagged with color pictures and growing information.
>>>>>A beaming beacon for the landscape. Bold, bright, and beautiful: that's Winecraft Goldtm Smokebush (). Round, waxy leaves emerge a sunny orange, soon take on a golden hue, then mature to a cheerful chartreuse for the season. In early summer, cloud-like green flower clusters cover the plant, and these turn into the pink "smoke" plumes that earn the plant its name. Naturally grows with a dense, oval shape that's ideal for adding a spot of bright color to partially shaded or sunny areas. Top reasons to grow Winecraft Gold smokebush: 1. bright golden foliage, 2. memorable smoke-like seedheads in summer, 3. smaller and more dense than conventional smokebush. Uses Notes: Makes a lovely specimen or addition to perennial gardens and flower borders. Maintenance Notes: It's best to avoid pruning smokebush regularly, though you may selectively remove branches to attain the shape you desire. It's quite versatile and easy to grow, but do note that this golden selection is a bit less cold tolerant than other smokebush. In Eastern Kansas, this cultivar performs WELL with just about everything nature has to challenge it! Heat and drought are preferred and need hot microclimate. Cold tolerance is no problem. Some leaf disease appears by late season from excessive rains and high humidity sometimes causing early defoliation. An important note about pruning: Do not attempt to rejuvinate an older tree/shrub in early fall. This will trick it into growing back rapidly to recover and them WHAM!.Arctic cold blast arrives killing any new growth not hardened off. This double sapps the tree for nutrients usually resulting in death by spring. All Proven Winners® plants are legally propagated, healthy and vigorous, true to name, and tagged with color pictures and growing information.
Jade Plant (Crassula ovata) is typically grown in warmer zones. Considered a tropical or succulent in Kansas and used as summer patio plants with white flowers and bright green foliage. Grow in full sun to part sun with optional extra watering during hot weather including that which comes from rainfall. Plants with plenty of time to acclimate will thrive in full sun but be careful not to rush it or sunburning will occur. Generally if moving outside for the summer, allow 2-3 weeks of part shade or morning sun before placing in full sun. Or just keep in part shade or under an overhang. Repotting may or may not be needed depending on how large you want the plant to grow; plants can continue to grow and tolerate extremely root-bound pots but may need wind bracing. Jade Plant can tolerate brief frosts but protect from temperatures below 29 degrees F for more than a few hours. As a permanent house plant, provide bright light and allow the soil to dry between waterings for many years of carefree enjoyment. Potted plants are very low maintenance but the combination of wet and cold will cause problems.
Jade Plant (Crassula ovata) is typically grown in warmer zones. Considered a tropical or succulent in Kansas and used as summer patio plants with white flowers and bright green foliage. Grow in full sun to part sun with optional extra watering during hot weather including that which comes from rainfall. Plants with plenty of time to acclimate will thrive in full sun but be careful not to rush it or sunburning will occur. Generally if moving outside for the summer, allow 2-3 weeks of part shade or morning sun before placing in full sun. Or just keep in part shade or under an overhang. Repotting may or may not be needed depending on how large you want the plant to grow; plants can continue to grow and tolerate extremely root-bound pots but may need wind bracing. Jade Plant can tolerate brief frosts but protect from temperatures below 29 degrees F for more than a few hours. As a permanent house plant, provide bright light and allow the soil to dry between waterings for many years of carefree enjoyment. Potted plants are very low maintenance but the combination of wet and cold will cause problems. The 'Hobbit' variety has an interesting mutation giving it the appearance of having its leaves rolled up and fused together. Hobbit jade (Crassula ovata 'Hobbit') is relatively rare and will command a higher price than most other houseplants.
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. This plant can also grow in standing water or as a potted plant in water gardens. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event! Crinum 'Ellen Bosanquet' has dark magenta/red flowers 24" tall
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. This plant can also grow in standing water or as a potted plant in water gardens. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event! Crinum 'Glory' is a large crinum up to 48" tall with magenta flowers. Offsets heavily. Hardy to Zone 5b.
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. This plant can also grow in standing water or as a potted plant in water gardens. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event! Crinum 'Infusion' is a large crinum up to 48" tall with magenta flowers. Offsets heavily. Hardy to Zone 5b.
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. This plant can also grow in standing water or as a potted plant in water gardens. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweeedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event! Crinum 'Super Ellen' is a massive crinum (cross of Crinum 'Ellen Bosanquet' x Crinum bulbispermum) up to 60" tall with magenta flowers. Offsets heavily.
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event! Crinum bulbispermum 'Orange River Basin' is a form of the extremely winter hardy (zone 5) Crinum bulbispermum from South Africa's Orange River area at around 9,000' elevation 'Orange River Basin' forms a lovely non-offsetting clump of glaucous blue foliage and white flowers with pink and magenta throat.
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. This plant can also grow in standing water or as a potted plant in water gardens. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event!
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. This plant can also grow in standing water or as a potted plant in water gardens. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event!
Crinums are tough, long-lived perennial bulbs with strappy leaves and fragrant, funnel-shaped flowers. In areas where the bulbs are hardy, (zones 5/6-10) these plants can reach as much as 4 feet across and bloom all summer. Crinums can live for 200-300 years in the South often found growing in cemeteries and abandoned home sites with little or no attention. The plants are native to southeast Asia often in areas with a summer monsoon and dry winter. They can also be grown as flowering summer patio plants. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. During the growing season, fertilize, water regularly, and place in full sun. You may also plant these in the ground for an enormous tropical effect! It is easy to overwinter these in the ground in Kansas with mulch or no mulch! The trick is to plant them deep: an extra 4-6" deeper than grade or with neck of bulb completely buried. Crinums are extremely adaptable thriving in either in dry or in boggy soils. Crinums are tough, low maintenance bulbs which make them perfect for rain gardens, and although drought-tolerant, crinums bloom more if well-watered. This plant can also grow in standing water or as a potted plant in water gardens. Unlike southern climates, crinums in Kansas need full sun to grow and flower in our shorter growing season. Crinum are more cold hardy than most authorities publish; easily pushing into zone 5 for some varieties. In our trial gardens in Lawrence, KS (zone 6a), the following varieties survived after being mulched 6-12" with leaf mulch to -17 degrees F. (Crinum 'Infusion', Crinum tweedianum, Crinum 'Super Ellen', Crinum x powellii, Crinum 'White Prince') During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. No crinums were lost or harmed during this event! Crinum x powellii produces pink flowers. 48" tall
Lucifer Red Crocosmia (Crocosmia 'Lucifer') are typically grown for their bright red mid-summer flowers and vertical iris-leaf foliage. The plants are temperate and subtropical herbaceous perennial bulbs native to areas with a summer wet season and dry winter. Crocosmia are hardy outside as a perennial when established and with minimal effort at least up to zone 6a. During the growing season, fertilize, water regularly, and plant in full sun. Plant these bulbs in the ground at least 4-6" deep with 3-4" of mulch to enjoy a wonderful tropical flowering effect! Foliage may look bedwraggled by fall so it is ok to cut back foliage at that time. They can also be grown as a flowering summer patio plant. If growing as a potted plant and trying to overwinter, allowing the foliage to frost is ok, it will not kill the root system. However, do not allow the pot with rootball to freeze solid or go below 20 degrees for more than a few hours; move into a cold garage or basement over the winter with no watering. Cut back and allow to go dormant and place entire pot back out in April or May with a time-release fertilizer. Another more labor intensive way to overwinter crocosmia is to remove them from the dirt, dust with fungicide, place in box with sawdust, and keep in the refrigerator. We consider this method old-fashioned and too much work but ok if you only want to save a few bulbs. If digging from the ground in colder zones, just save a big chunk with the dirt intact and place into a large pot in the garage. In a customer's garden in Lawrence, KS (zone 6a), four established specimens planted over 4-6" deep and mulched 2-3" with wood mulch survived -17 degrees F. During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower.
Red Burst Bromeliad (Cryptbergia 'Red Burst') is an intergeneric bromeliad hybrid that is a cross between Billbergia nutans x Cryptanthus bahianus. It forms rosettes of flattened 8-12" long pointed green/bronzy-red leaves. Color ranges from dark green in shade to more intense maroon in bright UV light. 'Red Burst' is usually grown as a patio or house plant in Kansas. Best grown in full to part sun with some extra watering including that which comes from rainfall. Repotting may or may not be needed depending on how large you want the plant to grow; plants can continue to grow thicker and tolerate extremely root-bound pots and bone dry soil. If repotting, make sure to use a cactus mix with some of sand and perlite. Although plants are hardy to 26-28 degrees F, potted plants are best moved in before night temperatures get below 35 degrees F. It is important to avoid the combination of wet and cold. Move to a bright interior window over the winter with no watering and keep above freezing. As a winter house plant, it will look presentable all winter long with just no waterings. As a permanent house plant, provide bright light and allow the soil to dry between waterings for many years of carefree enjoyment. Plants grown permanently indoors may begin to lose foliage color. It can be hard to reproduce the intense UV sunlight they need so moving outside for the summer is best. Generally if moving outside for the summer, allow 1-2 weeks of part shade or morning sun before placing in full sun. Plants with time to acclimate will thrive in full sun but be careful not to rush it or sunburning will occur. Potted plants are very low maintenance; no pests have ever been observed on this bullet-proof plant.
Buffalo Gourd (Cucurbita foetidissima) has large, gray-green, triangular leaves growing along long, prostrate stems. In the wild, the plants are often 20-30 feet across. Leaves are an attractive bluish green with a sandpapery texture. The large, bell-like flowers, 2-4 inches long, are yellow to orange, opening for only a day but blooming occurs over a month or so. The globular fruits, about 4 inches across, are green-striped when young, maturing to tennis-ball size and turning yellow. The plant supposedly gets the name "stink gourd" from its foul odor. Native to arid clay soils in Western Kansas, Colorado, the southwestern United States, and northern Mexico, the plant forms a fleshy tap root which is used to store water and nutrients. A large 10' wide specimen has flourished in our display garden in Lawrence, KS for over 10 years. It is planted in full sun in clay soil with no extra irrigation. It survived -16 degrees F and a week of single digit highs in February, 2021. It would be very useful as a vine-like perennial cascading over the top of a retaining wall! Amazing that a perennial native to areas receiving 5-10" of rain per year can grow in a climate receiving 5-10 times more rain!
Blue Ice Arizona Cypress (Cupressus arizonica var. glabra 'Blue Ice') is a relatively new plant being used in Kansas zone 6. Originally native to desert areas of the Southwest and Mexico including dry mountain slopes, it seems pretty well adapted to our climate without many of the traditional pests that plague evergreens. Several 15-20 foot tall specimens can be observed in the Wichita botanical garden, Botanica. 'Blue Ice' Arizona Cypress is grown for its bluish nearly silver foliage, unique conical (pyramidal when young) growth form, and occasional silver fruit. Drainage definitely needs to be on the positive side but most soils seem okay. Planting on a South or West foundation is perfect. (or on a south facing berm) Extreme heat tolerance is not a problem opposed to cold-loving blue spruce. Growth is relatively fast at about 1 to 2 feet per year; also much faster than traditional blue spruce. Small established plants on a berm in Lawrence, Kansas handled the deep freeze of 2021 surviving -16 degrees F and a week of single digit highs with no damage. Definitely a plant for the future!
Cycad / Sago Palm (Tropical), is also known as Cycas revoluta
This upright Cholla Cactus (Cylindropuntia imbricata) features magenta flowers and upright growth form are a unique addition to the garden. Native to arid clay soils in Western Kansas, Colorado, Oklahoma and parts of the southwestern United States and Mexico, the plant grows into a vicious unforgiving shrub if you get too close. From a distance however, this cactus has a place as one of the few upright cacti that can handle extreme cold. In fact, I have seen this species growing a few times in Lawrence, KS in desert gardens and even in full (dry) shade! Flowering in shade is doubtful though. With well drained soils and proper siting, this cactus can handle our excess rainfall in Eastern Kansas.