Species

Crinum x powelliiCrinum x powellii

2 other cultivars

bulb corm tuber

Powell's Swamp Lily

Crinum x powellii 'Eden'

The Story

Plant Bio

Crinum x powellii 'Eden' is a robust perennial bulb plant featuring long, strap-shaped leaves and tall flower stalks with large, trumpet-shaped white flowers often tinged with pink, creating an elegant display.

This cultivar is particularly valued for its vigorous growth and abundant flowering, making it a striking addition to borders and water garden settings.

Uses & Benefits:

Impressive large flowers and lush foliage make it a focal point in summer gardens.

Drought-tolerant once established, suitable for low-maintenance landscapes.

Provides habitat for pollinators and beneficial insects.

SpeciesCrinum x powelliiCrinum x powellii

Essentials

At a Glance

Plant Type

Bulb Corm Tuber

Height

36 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

7, 8, 9, 10

Water

Moderate, drought-tolerant once established

Humidity

Moderate to high

Lifespan

Perennial

Native To

Hybrid

Toxicity

All parts are toxic if ingested

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck bulbs 4-6 inches deep in well-draining soil.
Water thoroughly after planting to settle soil.
Place in a sunny to partly shaded location.
Fertilize monthly during active growth with balanced fertilizer.
Mulch lightly to retain moisture and suppress weeds.
Divide clumps every 3-4 years in early spring.

Pro Tip

Ensure excellent drainage to prevent bulb rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water regularly during growing season 🌱
Apply balanced fertilizer monthly in summer
Mulch to conserve moisture

Don't

Avoid overwatering in winter ❌
Don’t plant in poorly drained soil
Avoid excessive pruning

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Fertilize
Plant
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Tall accent plant in bordersVanilla‑scented garden feature

Companion Plants

Hostas Ferns Ligularia Astilbe

Multiply

Propagation Methods

Good to Know

Common Questions

Powell's Swamp Lily questions

What zones can Powell's Swamp Lily grow in?

Powell's Swamp Lily is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Powell's Swamp Lily deer resistant?

Yes — Powell's Swamp Lily is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Powell's Swamp Lily bloom?

Powell's Swamp Lily typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Powell's Swamp Lily need full sun?

Powell's Swamp Lily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Powell's Swamp Lily drought tolerant?

Yes — once established (usually after the first full season), Powell's Swamp Lily handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.