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Big-horned Spurge

Euphorbia grandicornis, Euphorbiaceae

Zones
9–11
Layer
Shrub
Lifespan
Perennial
Growth
Slow

Guild Roles

WindbreakPest Confuser

Growing Conditions

Sun

Full Sun (preferred)

Water

Low (established)Moderate (seedling)

Soil pH

6.5 – 8

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Gorse Bitter-peaDaviesia ulicifolia
Nitrogen Fixation
Quiver treeAloe dichotoma
Nurse PlantShade ProvisionBeneficial Insect Habitat

Antagonistic Plants

Madagascar PalmPachypodium lamerei

Euphorbias produce toxic latex compounds that can inhibit nearby succulent growth

toothpick cactusStetsonia coryne

Big-horned spurge and toothpick cactus compete for light and space when planted too closely

Uses

Functions

Living FenceErosion ControlWater StorageFire BarrierSecurity Barrier

Medicinal Uses

Traditional MedicineWart RemovalSkin Conditions

Common Questions

What zones does Big-horned Spurge grow in?

Big-horned Spurge grows in USDA hardiness zones 9 through 11.

What are good companion plants for Big-horned Spurge?

Good companions for Big-horned Spurge include Gorse Bitter-pea, Quiver tree.

Design guilds with Big-horned Spurge and see companion relationships visually.

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