perennial

Cushion Spurge

The Story

Plant Bio

Euphorbia epithymoides, commonly known as Cushion Spurge, is a mounding, clump-forming perennial that produces dense clusters of chartreuse-yellow bracts in spring.

This species is valued for its vibrant spring color, neat cushion-like habit, and drought tolerance. Its foliage often develops attractive red-purple tones in the fall.

Uses & Benefits:

Bright foliage and cushion-like growth add visual interest year-round.

Drought-tolerant with minimal watering needs, ideal for xeriscaping.

Provides habitat for beneficial insects and supports local biodiversity.

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

Low

Humidity

Average

Lifespan

Perennial

Native To

Europe and Asia

Toxicity

Sap is a skin and eye irritant; toxic if ingested

Bloom period

Late spring – Late fall

In flower about 7 months of the year

Planting

How to Grow

Tuck seeds into well-draining soil in early spring
Water regularly until established, then reduce watering
Place in full sun for best foliage color
Divide clumps every 2-3 years in early spring
Mulch around base to retain moisture and suppress weeds
Prune after flowering to maintain shape

Pro Tip

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

Keep It Thriving

Care Guide

Do

Water sparingly to avoid overwatering 🌱
Prune dead or damaged branches after flowering
Apply a balanced fertilizer in spring

Don't

Avoid overwatering in winter ❌
Don’t fertilize during drought periods
Never prune in late fall or winter

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foiliaged borderDrought-tolerant rock garden

Companion Plants

SedumLavender Artemisia Sempervivum Echinacea

Multiply

Propagation Methods

Good to Know

Common Questions

Cushion Spurge questions

What zones can Cushion Spurge grow in?

Cushion Spurge 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 Cushion Spurge deer resistant?

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

When does Cushion Spurge bloom?

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

Does Cushion Spurge need full sun?

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

Is Cushion Spurge drought tolerant?

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