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Bigroot Geranium

Geranium macrorrhizum, Geraniaceae

Zones
3–8
Lifespan
Perennial
Growth
Moderate

Growing Conditions

Sun

Partial Shade (optimal)

Water

Moderate

Soil pH

5.5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Clustered BellflowerCampanula glomerata
Pest DeterrentWind Protection
Dalmatian IrisIris germanica Pallida
Pest DeterrentBeneficial Insect Habitat

Antagonistic Plants

Cushion SpurgeEuphorbia polychroma

Euphorbia species produce latex containing compounds that can inhibit growth of nearby plants including geraniums

Common Questions

What zones does Bigroot Geranium grow in?

Bigroot Geranium grows in USDA hardiness zones 3 through 8.

What are good companion plants for Bigroot Geranium?

Good companions for Bigroot Geranium include Clustered Bellflower, Dalmatian Iris.

Design guilds with Bigroot Geranium and see companion relationships visually.

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