Corn Poppy

Papaver rhoeas, Papaveraceae

Zones

3–10

Layer

Herbaceous

Lifespan

Annual

Growth

Fast

Guild Roles

Pollinator Attractor

Growing Conditions

Sun

Full Sun (preferred)

Water

Low

Soil pH

6 – 7.5

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Corn CockleAgrostemma githago

Pollinator SharingBeneficial Insect Habitat

Antagonistic Plants

Oxeye DaisyLeucanthemum vulgare

Oxeye daisy produces allelopathic compounds that can inhibit germination and growth of other wildflowers including poppies, while both compete for similar root zone resources

Peach-Leaved BellflowerCampanula persicifolia

Corn poppy's aggressive annual growth and mild allelopathic compounds can suppress perennial bellflowers

Giant ReedArundo donax

Giant reed overwhelms corn poppy through shading and potential allelopathic effects in Mediterranean climates

Uses

Functions

Pollinator Support

Edible Parts

Seeds

Common Questions

What zones does Corn Poppy grow in?

Corn Poppy grows in USDA hardiness zones 3 through 10.

What are good companion plants for Corn Poppy?

Good companions for Corn Poppy include Corn Cockle.

Design guilds with Corn Poppy and see companion relationships visually.

Try PatternBase free