How much sun does Leafy Spurge need?

Leafy Spurge grows best in full sun conditions.

When does Leafy Spurge bloom?

Leafy Spurge blooms in May, June, July, August, and September.

Is Leafy Spurge toxic to dogs?

Yes. Leafy Spurge is listed as toxic to dogs by the NC State Extension Gardener Plant Toolbox (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.

Is Leafy Spurge toxic to cats?

Yes. Leafy Spurge is listed as toxic to cats by the NC State Extension Gardener Plant Toolbox (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.

What pollinators does Leafy Spurge attract?

Leafy Spurge draws bees and beetles.

Is Leafy Spurge HOA-friendly?

Leafy Spurge takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Leafy Spurge

Name: Pollinator Patch
Author: Pollinator Patch

Euphorbia esula

Last reviewed: August 2026

Leafy Spurge is toxic to dogs and cats.

Listed as toxic by the NC State Extension Gardener Plant Toolbox (opens in new tab) (last reviewed 2026-08-20). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435and your veterinarian's emergency line.

Pollinator Patch flags toxic plants so you can choose a pet-safe native alternative for your yard.

Light

full sun

Water

low

Size

12"–36" H × 12"–24" W

Bloom

May, Jun, Jul, Aug, Sep

Pollinators

bees, beetles

Native alternatives to Leafy Spurge

Leafy Spurge is not native to the United States. These natives fill a similar role in a planting, matched on bloom season, bloom color and mature size.

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Leafy spurge is an aggressive invasive perennial that spreads rapidly through underground root systems and can dominate entire areas. It produces small yellow-green flowers from late spring through early fall and contains a milky sap that can cause skin irritation.

In an HOA neighborhood

Leafy Spurge takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.

Spreads aggressively and is difficult to control
May violate local weed ordinances

Wildlife value

While it does attract some bees and beetles, its invasive nature severely damages native plant communities that provide much better wildlife habitat.

Common questions

How much sun does Leafy Spurge need?: Leafy Spurge grows best in full sun conditions.
When does Leafy Spurge bloom?: Leafy Spurge blooms in May, June, July, August, and September.
Is Leafy Spurge toxic to dogs?: Yes. Leafy Spurge is listed as toxic to dogs by the NC State Extension Gardener Plant Toolbox (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
Is Leafy Spurge toxic to cats?: Yes. Leafy Spurge is listed as toxic to cats by the NC State Extension Gardener Plant Toolbox (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
What pollinators does Leafy Spurge attract?: Leafy Spurge draws bees and beetles.
Is Leafy Spurge HOA-friendly?: Leafy Spurge takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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