Yellow Rain Lily
Zephyranthes flavissima
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
8 inches
Width
6 inches
Light
Full Sun, Partial Sun
Zones
7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
South America
Toxicity
Low toxicity to humans but can be mildly toxic if ingested
The Story
Plant Bio
Zephyranthes flavissima, commonly known as yellow rain lily, is a bulbous perennial characterized by its bright yellow flowers that bloom after rain. This species is noted for its ability to bloom profusely in warm, moist conditions, making it a standout addition to summer gardens.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck bulbs 2 inches deep in well-draining soil in spring.
- Water sparingly until growth begins, then keep soil moist.
- Mist cuttings or divide bulbs in early spring for propagation.
- Ensure plants receive full sun for optimal flowering.
- Mulch around plants to retain moisture and regulate soil temperature.
- Fertilize monthly during active growth with balanced fertilizer.
Pro Tip
Plant in well-draining soil and avoid overwatering to prevent bulb rot.
Keep It Thriving
Care Guide
Do
- Water regularly during the growing season 💧
- Provide full sun for vibrant blooms 🌞
- Apply balanced fertilizer monthly during active growth
- Mulch to conserve moisture and suppress weeds
- Divide bulbs every 3-4 years for vigorous growth
Don't
- Overwater to prevent bulb rot ❌
- Plant in heavy clay soil without drainage ❌
- Expose to harsh winter conditions without protection ❌
- Use high nitrogen fertilizer late in the season ❌
- Neglect deadheading spent flowers ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Plant |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
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?
Yes — Yellow Rain Lily is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
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.
More Zephyranthes to compare
Grandjax Rain Lily
Zephyranthes grandiflora 'Grandjax'
Zephyranthes Sunset
Zephyranthes x hybrida 'Sunset'
Lydia Luckman Zephyranthes
Zephyranthes x hybrida 'Lydia Luckman'
Rain Lily South Pacific
Zephyranthes x hybrida 'South Pacific'
Yellow Rain Lily
Zephyranthes primulina
Rain Lily
Zephyranthes atamasca
Keep exploring
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Hardy in your zone?
Grow Yellow Rain Lily with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
