Siberian Cypress
Microbiota decussata
Essentials
At a Glance
Plant Type
Groundcover
Height
12 inches
Width
72 inches
Light
Full Sun, Partial Sun, Shade
Zones
4, 5, 6, 7
Water
Moderate, drought tolerant once established
Humidity
Prefers moderate humidity
Lifespan
Perennial
Native To
Siberia
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Microbiota decussata is a low-growing, evergreen perennial with finely divided, fern-like foliage that forms dense mats. It produces small, inconspicuous flowers in late spring to early summer. This species is highly valued for its drought tolerance and ability to thrive in poor, rocky soils, making it an excellent ground cover for challenging garden conditions.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck cuttings into moist soil in spring for root development.
- Mist cuttings regularly to keep humidity high.
- Transplant seedlings when they are 4 inches tall, after 6 weeks.
- Plant in well-drained soil with partial shade for best growth.
- Water regularly during first growing season to establish roots.
- Mulch around plants to retain moisture and regulate temperature.
Pro Tip
Use well-draining soil and provide partial shade for optimal growth.
Keep It Thriving
Care Guide
Do
- Water during prolonged dry spells 🌱
- Prune lightly after winter to maintain shape
- Mulch to conserve moisture
Don't
- Avoid overwatering ❌
- Don’t expose to full sun in hot climates
- Avoid heavy fertilization
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Prune | ||||||||||||
| 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 Cypress questions
What zones can Siberian Cypress grow in?
Siberian Cypress is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Siberian Cypress deer resistant?
Yes — Siberian Cypress is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Siberian Cypress bloom?
Siberian Cypress typically blooms in early spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Siberian Cypress need full sun?
Siberian Cypress does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Keep exploring
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Grow Siberian Cypress 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.
