perennial

Yellow Rain Lily

Zephyranthes primulina

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

8 inches

Light

Full Sun, Partial Sun

Zones

7, 8, 9

Water

Moderate

Humidity

Prefers moderate humidity

Lifespan

Perennial

Native To

Central America

Toxicity

All parts are toxic if ingested.

The Story

Plant Bio

Zephyranthes primulina is a bulbous perennial with slender, grass-like leaves and delicate, trumpet-shaped flowers that appear after rain. This species is noted for its cheerful, primrose-yellow flowers. It is drought tolerant and blooms profusely after summer rains.

Bloom Period:

EarlyLate

Uses & Benefits:

Adds vibrant pink color to shaded gardens, flowering in late summer.

Resilient to drought and wet soils, requires minimal care.

Provides nectar for pollinators like bees and butterflies.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck bulbs 2 inches deep in well-draining soil.
Mist cuttings or plant bulbs in early spring for best blooms.
Water regularly during active growth, avoid overwatering.
Mulch to retain moisture and suppress weeds.
Divide clumps every 3-4 years in early spring to promote healthy growth.
Remove spent flowers to encourage new blooms.

Pro Tip

Plant in partial shade for vibrant blooms and better drought tolerance.

Keep It Thriving

Care Guide

Do

Water during dry spells to keep soil moist 🌱
Apply balanced fertilizer in early spring
Mulch to conserve moisture and regulate soil temperature

Don't

Avoid overwatering to prevent bulb rot ❌
Don’t disturb bulbs during flowering
Keep away from heavy, poorly-drained soils

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with pink accentsDrought-tolerant garden bedWildflower meadow element

Companion Plants

Ferns Hostas Coral Bells Astilbe Liriope

Multiply

Propagation Methods

Good to Know

Common Questions

Yellow Rain Lily questions

What zones can Yellow Rain Lily grow in?

Yellow Rain 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 Yellow Rain Lily deer resistant?

Not reliably. Deer may browse Yellow Rain Lily, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Yellow Rain Lily bloom?

Yellow Rain Lily typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Yellow Rain Lily need full sun?

Yellow Rain Lily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Yellow Rain Lily drought tolerant?

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