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Hoary Scurfpea

Psoralea canescens, Fabaceae

Zones
4–8
Layer
Herbaceous
Lifespan
Perennial
Growth
Fast

Guild Roles

Nitrogen FixerGround CoverMulch Maker

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

Low (established)Moderate (seedling)

Soil pH

6 – 8.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Silky Prairie CloverDalea villosa
Nitrogen FixationBeneficial Insect Habitat
Canary GrassPhalaris canariensis
Nitrogen FixationBeneficial Insect Habitat
Boer LovegrassEragrostis chloromelas
Nitrogen FixationWind Protection

Antagonistic Plants

Pennsylvania SmartweedPolygonum pensylvanicum

Pennsylvania smartweed aggressive growth pattern overwhelms slower scurfpea establishment

Uses

Functions

Nitrogen FixationSoil ImprovementBiomass ProductionErosion Control

Common Questions

What zones does Hoary Scurfpea grow in?

Hoary Scurfpea grows in USDA hardiness zones 4 through 8.

Is Hoary Scurfpea a nitrogen fixer?

Yes, Hoary Scurfpea is a nitrogen fixer and can help provide nitrogen to neighboring plants in a guild or polyculture.

What are good companion plants for Hoary Scurfpea?

Good companions for Hoary Scurfpea include Silky Prairie Clover, Canary Grass, Boer Lovegrass.

Design guilds with Hoary Scurfpea and see companion relationships visually.

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