perennial

Bloody Cranesbill

Geranium sanguineum var striatum

The Story

Plant Bio

Geranium sanguineum is a low-growing, clump-forming to spreading perennial with deeply-lobed, dark green leaves that often turn attractive shades of red in autumn. It produces a profusion of cup-shaped, magenta flowers over a long season.

This cultivar is noted for its charming, cup-shaped, pale lilac-pink flowers which are delicately penciled with darker crimson veins. It is a compact, low-spreading form of the species.

Uses & Benefits:

Bright purple flowers and striped foliage add visual interest throughout the growing season.

Drought-tolerant and low-maintenance, ideal for sustainable gardens.

Attracts pollinators like bees and butterflies, supporting local ecosystems.

Essentials

At a Glance

Plant Type

Perennial

Height

8 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate, drought-tolerant once established

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

Europe to Caucasus

Toxicity

Non-toxic to humans and pets

Planting

How to Grow

Tuck seeds into moist soil in early spring.
Water regularly until established, about 6 weeks.
Place in full sun for optimal flowering.
Fertilize monthly with balanced fertilizer during growing season.
Deadhead spent blooms to encourage more flowers.
Divide clumps every 2–3 years in early spring.

Pro Tip

Ensure well-drained soil and avoid overwatering to prevent root rot.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Deadhead regularly to promote blooms
Apply a balanced fertilizer monthly

Don't

Overwater to prevent fungal issues ❌
Avoid heavy clay soil without amendments
Don’t neglect deadheading

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Mulch
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border plantSilver-foliaged hedgeColorful groundcover

Companion Plants

Lavender Salvia Coreopsis EchinaceaYarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Bloody Cranesbill questions

What zones can Bloody Cranesbill grow in?

Bloody 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 Bloody Cranesbill deer resistant?

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

When does Bloody Cranesbill bloom?

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

Does Bloody Cranesbill need full sun?

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

Is Bloody Cranesbill drought tolerant?

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