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Yucca baccata
Banana Yucca (Cold Hardy)

$40.00 $52.00
THIS SIZE NOT AVAILABLE. PLEASE CHECK ANOTHER SIZE. Product ID: 319265

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CULTURAL CONDITIONS

Plant Min Zone: 5b

Plant Max Zone: 10a

Sunlight: All Day Full Sun, Full Sun

Water / Rainfall: Very Low

Soil Quality: Poor

FLOWERS AND FOLIAGE

Bloom Season: Early Summer

Flower Color: White, Cream

Berry / Fruit Color: None

Spring Foliage Color: Green

Summer Foliage Color: Green

Fall Foliage Color: Green

Evergreen Foliage: Yes

Winter Interest: Yes

Scented Flowers: No

PLANT TOLERANCES

Drought Tolerance: High

Wet-Feet Tolerance: Low

Humidity Tolerance: Low

Wind Tolerance: High

Poor Soil Tolerance: Sandy Soils, Rocky Soils, Alkaline Soils (high PH)

GROWTH AND MAINTENANCE

Height: 1.5' - 3'

Width: 2' - 3'

Growth Rate: Extremely Slow

Service Life: Long: 5-10 years

Maintenance Need: Almost Zero Maintenance

Spreading Potential: Extremely Low

Yearly Trimming Tips: Yuccas and Cacti Need No Trimming Except to Remove the Dead Flower Stalk.

PLANT USES AND LIMITATIONS

Plant Grouping Size: Specimen Planting of 1-3

Best Side of House: South Exposure, West Exposure

Extreme Planting Locations: Survives Under Roof Overhang, Survives Severe Drought, Tolerates Extreme Heat, Resistant to Rabbits, Crevice Gardens

Ornamental Features: Multiple Seasons of Interest, Exceptional / Colorful Foliage

Special Landscape Uses: None

Possible Pest Problems: Root Rot Disease

Plant Limitations: May get Occasional Winter-kill, Has Thorns, Needs Excellent Drainage, Slow to Reach Mature Size

Description

Bluish-green curved leaves from this yucca (Yucca baccata) make an excellent architectural statement. Used as a patio plant in Kansas, place in full sun with no extra watering except from rainfall. Repotting may or may not be needed depending on how large you want the plant to grow. Potted plants are hardy to at least -5 to -15 degrees F if kept dry so you can wait awhile to move these in for the winter. Then move into a cold garage, basement, or bright window over the winter with NO watering. You may also leave this plant outside if under a dry overhang all winter and freeze solid if desired. A suggestion to make this plant a lot more safe around your eyeballs is to clip the new spines off as the new leaves slowly unfurl. It is suggested to buy a large plant to start with as growth is slow. I have never seen this species flower in Kansas, but if it does, the young flower stalks can be cooked and eaten, with the tough outer rind discarded. The fruit can be also be eaten raw or cooked. Yucca baccata occurs in a large area of the North American deserts and exhibits much variation across its range. Yucca baccata specimens we sell are from the higher, mountainous regions of the Rocky Mountains with increased winter hardiness. Having desert heritage, it resents poor drainage and winter moisture. To counteract that in Kansas, plant in full sun on berm or south-facing wall with poor sandy or rocky soil with no irrigation. A large 2-3' wide specimen has flourished in our display garden in Lawrence, KS for over 15 years. It is planted partially under a south facing roof overhang and has survived -16 degrees F and a week of single digit highs in February, 2021. Amazing that a yucca native to areas receiving 4-5" of rain per year can grow in a climate receiving 10 times more rain! ADDITIONAL INFORMATION ABOUT CREVICE GARDENING: In nature, some of the most interesting xeric plants grow in tough places such as inhospitable rock outcroppings with almost no soil. We can recreate that specific and exclusive growing environment with a crevice garden. Crevice gardening allows you to grow cold-hardy cacti and succulents that are normally cold hardy to our climate (Lawrence, KS zone 6a) but not normally tolerant of excessive moisture (40"/year), especially in the winter. This technique provides optimal xeriscape growing conditions by limiting the amount of soil and water around the roots and reducing the potential of root rot. Start with a raised mound of fast draining soil mix consisting mostly of decomposed granite, coarse sand, gravel, and a small amount of organic matter. Incorporate vertical rock formations such as flagstone into a raised landscape bed creating narrow 1-2" wide crevices filled with the soil mix. This helps quickly channel rain and snow melt water down more deeply into the soil encouraging deeper root growth while keeping the soil dry around the base of the plant. It is important that the entire mound is well above grade level to avoid drainage problems; crevice gardens typically range from 12"-36" tall. After installing the plants, mulch with a thin layer of pea-gravel or decomposed granite. In our Lawrence Kansas zone 6a winters with occasional polar vortexes or arctic blasts, this technique works well in any hot microclimate such as a south facing side of a berm or under a south or west facing roof overhand of a house or building. Kansas Plant Farm LLC built a trial crevice garden in 2022 and we have now had enough time to evaluate the plants after a true winter cold spell. During the arctic blast of January 2024, low nighttime temperatures got down to -11 degrees F (Jan 10th,2024). The longevity of this cold blast was also impressive: 4 days on a row with single digit highs including 1 day with a daytime negative high(-2F), 4 nights of lows in negatives (-8For lower), and 48 straight hours of 0 degrees F and mostly lower. A light snow cover helped insulate the ground but wind blew off most powdery snow on the foliage exposing the top parts of the plants to some extreme temperatures with surprisingly little damage. In our crevice trial gardens in Lawrence, KS (zone 6a), this variety survived so far.

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