Plant Min Zone: 6a
Plant Max Zone: 10b
Sunlight: Full Sun, Part Sun
Water / Rainfall: Average, High
Soil Quality: Average, Rich
Bloom Season: Summer, Late Summer
Flower Color: White
Berry / Fruit Color: None
Spring Foliage Color: Green
Summer Foliage Color: Green
Fall Foliage Color: Green
Evergreen Foliage: No
Winter Interest: No
Scented Flowers: No
Drought Tolerance: Medium
Wet-Feet Tolerance: Low
Humidity Tolerance: High
Wind Tolerance: Low
Poor Soil Tolerance: Clay Soils
Height: 2' - 4'
Width: 2' - 4'
Growth Rate: Medium, Fast
Service Life: Medium: 3-5 years
Maintenance Need: Low
Spreading Potential: Medium
Yearly Trimming Tips: Trim Perennial to Ground Around First Fall Freeze: No Winter Interest.
Plant Grouping Size: Specimen Planting of 1-3
Best Side of House: South Exposure, West Exposure
Extreme Planting Locations: Survives Under Roof Overhang, Base of Retaining Wall Locations, Resistant to Rabbits
Ornamental Features: Multiple Seasons of Interest, Long Blooming Season, Large Tropical Foliage / Flowers, Exceptional / Colorful Foliage
Special Landscape Uses: None
Possible Pest Problems: None
Plant Limitations: May get Occasional Winter-kill, Needs Thick Winter Mulch
Giant Pineapple Lily (Eucomis pallidiflora ssp. pole-evansii) are typically grown for their wide tropical foliage and giant pineapple-like flowers. Everything about this pineapple lily is large! Bright green foliage upto 3 feet tall contrasts well with many other flower colors. The plants are temperate and subtropical herbaceous perennial bulbs native to areas with a summer wet season and dry winter. Pineapple Lily 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 8-12" deep with 3-4" of mulch to enjoy a wonderful tropical 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 pineapple lily 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 our display garden in Lawrence, KS (zone 6a), an established specimen 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 eucomis has survived for over 3 years now.