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Gumweed

Grindelia robusta, Asteraceae

Zones
6a–10b
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Pollinator Attractor

Growing Conditions

Sun

Full Sun (optimal)

Water

Low

Soil pH

5.5 – 8

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Garden CressLepidium sativum
Beneficial Insect HabitatPest Deterrent
CuminCuminum cyminum
Wind ProtectionBeneficial Insect Habitat

Antagonistic Plants

ArnicaArnica montana

Gumweed produces resinous compounds that may inhibit other Asteraceae plants like arnica

Uses

Functions

Medicine

Edible Parts

Flowers

Common Questions

What zones does Gumweed grow in?

Gumweed grows in USDA hardiness zones 6a through 10b.

What are good companion plants for Gumweed?

Good companions for Gumweed include Garden Cress, Cumin.

Design guilds with Gumweed and see companion relationships visually.

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