perennial

Crimson Geranium John Elsley

Geranium sanguineum 'John Elsley'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

24 inches

Light

Full Sun, Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate, drought-tolerant once established

Humidity

Prefers well-drained, moderately moist soil

Lifespan

Perennial

Native To

Mediterranean region

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Geranium sanguineum 'John Elsley' is a low-growing perennial with finely divided, aromatic leaves and vibrant, deep red flowers that form dense clusters in late spring and early summer. This cultivar is prized for its early flowering, long-lasting blooms, and its ability to tolerate drought and poor soils, making it an excellent ground cover for sunny borders.

Bloom Period:

EarlyLate

Uses & Benefits:

Provides vibrant color and attracts pollinators, enhancing garden biodiversity.

Drought-tolerant and low-maintenance, ideal for water-wise gardens.

Supports beneficial insects and promotes healthy soil.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds into well-draining soil in early spring
Water thoroughly after planting to establish roots
Place in a sunny spot for optimal flowering
Fertilize monthly during active growth
Deadhead spent flowers to encourage reblooming
Divide clumps every 2–3 years in early spring

Pro Tip

Ensure well-draining soil and full sun for best blooms

Keep It Thriving

Care Guide

Do

Water regularly during dry spells 🌱
Prune back after flowering to maintain shape
Apply a balanced fertilizer in spring

Don't

Avoid overwatering to prevent root rot ❌
Don't let the soil stay waterlogged
Refrain from heavy fertilization late in the season

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border edgingColorful container plant

Companion Plants

Lavender Salvia Coreopsis Nepeta Sedum

Multiply

Propagation Methods

Good to Know

Common Questions

Crimson Geranium John Elsley questions

What zones can Crimson Geranium John Elsley grow in?

Crimson Geranium John Elsley is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Crimson Geranium John Elsley deer resistant?

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

When does Crimson Geranium John Elsley bloom?

Crimson Geranium John Elsley typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Crimson Geranium John Elsley need full sun?

Crimson Geranium John Elsley does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Crimson Geranium John Elsley drought tolerant?

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