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Variable Sainfoin

Sainfoin polygama, Fabaceae

Zones
5–8
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Nitrogen FixerMulch MakerDynamic Accumulator

Growing Conditions

Sun

Full Sun (preferred)

Water

Low (established)Moderate (seedling)

Soil pH

6.5 – 8.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Rescue GrassBromus catharticus
Nitrogen FixationPollinator Sharing
Black PeaLathyrus niger
Nitrogen FixationPollinator Sharing

Uses

Functions

Nitrogen FixationDeep RootingCalcium AccumulationHay Production

Common Questions

What zones does Variable Sainfoin grow in?

Variable Sainfoin grows in USDA hardiness zones 5 through 8.

Is Variable Sainfoin a nitrogen fixer?

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

What are good companion plants for Variable Sainfoin?

Good companions for Variable Sainfoin include Rescue Grass, Black Pea.

Design guilds with Variable Sainfoin and see companion relationships visually.

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