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Sand Sainfoin

Onobrychis arenaria, Fabaceae

Zones
5–9
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Nitrogen FixerDynamic AccumulatorPollinator Attractor

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

Cluster-flowered SweetvetchHedysarum glomeratum
Nitrogen FixationPollinator SharingBeneficial Insect Habitat
Boer LovegrassEragrostis chloromelas
Nitrogen FixationPollinator Sharing
Abert's BuckwheatEriogonum abertianum
Nitrogen FixationBeneficial Insect Habitat

Uses

Functions

Deep Soil PenetrationNitrogen FixationMineral AccumulationPollinator Support

Edible Parts

LeavesFlowers

Common Questions

What zones does Sand Sainfoin grow in?

Sand Sainfoin grows in USDA hardiness zones 5 through 9.

Is Sand Sainfoin a nitrogen fixer?

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

What are good companion plants for Sand Sainfoin?

Good companions for Sand Sainfoin include Cluster-flowered Sweetvetch, Boer Lovegrass, Abert's Buckwheat.

Design guilds with Sand Sainfoin and see companion relationships visually.

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