perennial

Siberian Cranesbill

Geranium sibiricum

Same species

1 named cultivar

Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Siberia and parts of Asia

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Geranium sibiricum is a low-growing, spreading perennial plant known for its small, pale lilac-pink flowers and deeply lobed leaves. This species is particularly valued for its resilience, long bloom season, and tolerance of poor, dry soils. It can self-seed readily.

Uses & Benefits:

Ornamental UsesGeranium sibiricum offers charming lavender flowers and attractive foliage, perfect for shaded borders and rock gardens.
Practical UsesIts drought tolerance makes it a low-maintenance choice for xeriscaping.
Ecological BenefitsProvides nectar for pollinators like bees and butterflies.

Planting

How to Grow

  1. Tuck seeds into well-drained soil in early spring for best germination.
  2. Water regularly to keep soil moist but not soggy during establishment.
  3. Mist cuttings or divide mature plants in early spring or fall for propagation.
  4. Provide full sun to partial shade for optimal growth.
  5. Apply a balanced fertilizer monthly during the growing season.
  6. Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Ensure good drainage to prevent root rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

  • Water consistently, especially during dry spells 🌱
  • Deadhead spent flowers to encourage more blooms
  • Apply mulch to conserve moisture and regulate soil temperature

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t disturb roots when dividing plants
  • Refrain from using high-nitrogen fertilizer late in the season

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foliaged borderShady rock garden accentFragrant groundcover

Companion Plants

Hostas Ferns Astilbe Heuchera Bleeding Heart

Multiply

Propagation Methods

Good to Know

Common Questions

Siberian Cranesbill questions

What zones can Siberian Cranesbill grow in?

Siberian Cranesbill 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 Cranesbill deer resistant?

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

When does Siberian Cranesbill bloom?

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

Does Siberian Cranesbill need full sun?

Siberian Cranesbill does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Siberian Cranesbill drought tolerant?

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

Keep exploring

Grow Siberian Cranesbill 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.