Powell's swamp lily (Crinum × powellii)

Powell's swamp lily

Also known as: Powell's cape-lily

Powell's swamp lily is a hardy perennial commonly found in damp conditions, producing large bulbous stalks adorned with clusters of pink, trumpet-shaped flowers. Its linear, glossy green leaves amplify its visual charm, while providing hydration and nutrient uptake. Partial shade enhances the plant's vitality, making it an ideal choice for garden borders and waterside planting.

Scientific classification

Species

Powell's swamp lily (Crinum × powellii)

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Perennial

Lifespan

Herb

Plant Type

Green

Leaf Color

White, Pink

Flower Color

Winter dormancy

Dormancy

Semi-evergreen

Leaf type

10 - 35 ℃

Ideal Temperature

Images of Powell's swamp lily

Cultivars

There are several recognized cultivars of Powell's swamp lily, including the following common varieties :

Swamplily 'Album'

Care Guide for Powell's swamp lily

Every week

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Powell's swamp lily prefers consistently moist conditions, requiring weekly watering without becoming waterlogged. Typically grown outdoors for its size and ornamental value, it thrives with evenly moist soil during the active growing season to promote optimal growth and blooming.

Fertilize: For optimal growth, powell's swamp lily requires balanced, slow-release fertilizer applied in early spring and mid-summer. Use a diluted solution to prevent damage. Container-grown powell's swamp lily may need more frequent feeding. Monitor powell's swamp lily's growth to adjust fertilizer frequency and quantity as needed.

Pruning: Powell's swamp lily features large, fragrant flowers and strappy leaves. Prune in early to late spring by removing dead foliage and spent flower stalks to promote growth and blooming. Healthy pruning prevents fungal issues, maintains vigor, and should be done with clean, sharp tools.

Propagation: Powell's swamp lily is a hybrid from the Amaryllidaceae family, recognized for its striking flowers. Propagate by dividing dormant tuber clumps with a growth point each. Replant in well-draining soil and maintain moist, not waterlogged conditions for healthy root development, ensuring gentle handling to prevent damage.

Repotting: Repot powell's swamp lily every 2-3 years in spring for optimal growth. Choose pots that allow for root expansion, supporting its large leaves and blooms. Maintain consistent watering post-repotting while avoiding direct sunlight to promote recovery and health.

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