Siberian Squill
Scilla siberica
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
6 inches
Width
3 inches
Light
Full Sun, Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Western Asia, Caucasus, southern Russia
Toxicity
Toxic if ingested
The Story
Plant Bio
Scilla siberica, commonly known as Siberian squill, is a spring-flowering bulb that produces striking blue flowers. This species is known for its ability to naturalize and form beautiful carpets of color in wooded areas.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck bulbs 3 inches deep in well-draining soil in fall.
- Water thoroughly after planting to settle soil.
- Mist bulbs during dormancy if soil dries out in winter.
- Thin out overcrowded clumps in early spring for better growth.
- Apply a light layer of mulch to protect from extreme cold.
- Remove spent flowers to encourage bulb energy storage.
Pro Tip
Plant bulbs in early fall for vibrant spring blooms and ensure good drainage to prevent rot.
Keep It Thriving
Care Guide
Do
- Water regularly during active growth 🌱
- Apply balanced fertilizer in early spring 🌱
- Mulch to retain moisture and regulate soil temperature 🌱
- Divide overcrowded clumps every 3-4 years 🌱
Don't
- Avoid overwatering in winter ❌
- Don’t plant too deep or too shallow ❌
- Refrain from disturbing bulbs during flowering ❌
- Never let soil become waterlogged ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plant | ||||||||||||
| Spring Cleanup |
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
Siberian Squill questions
What zones can Siberian Squill grow in?
Siberian Squill is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Siberian Squill deer resistant?
Yes — Siberian Squill is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Siberian Squill bloom?
Siberian Squill typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Siberian Squill need full sun?
Siberian Squill does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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Grow Siberian Squill 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.
