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Great Masterwort

Astrantia major, Apiaceae

Zones
4–7
Lifespan
Perennial
Growth
Moderate

Growing Conditions

Soil pH

5.5 – 7

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Japanese PrimrosePrimula japonica
Shade ProvisionBeneficial Insect Habitat
Carolina LupineThermopsis villosa
Nitrogen FixationBeneficial Insect Habitat

Antagonistic Plants

Cushion SpurgeEuphorbia polychroma

Cushion spurge latex contains compounds that can inhibit growth of astrantia

ButterburPetasites hybridus

Butterbur spreads aggressively with large leaves that shade out astrantia and extensive rhizomes that compete for space

Common Questions

What zones does Great Masterwort grow in?

Great Masterwort grows in USDA hardiness zones 4 through 7.

What are good companion plants for Great Masterwort?

Good companions for Great Masterwort include Japanese Primrose, Carolina Lupine.

Design guilds with Great Masterwort and see companion relationships visually.

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