Spurred Lupine

Lupinus laxiflorus, Fabaceae

Zones

4–8

Layer

Herbaceous

Lifespan

Perennial

Growth

Moderate

Guild Roles

Nitrogen FixerPollinator AttractorMulch Maker

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

Low (established)Moderate (seedling)

Soil pH

5 – 7

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Ethiopian MustardBrassica carinata

Nitrogen FixationPest Deterrent

Northern Red CurrantRibes triste

Nitrogen FixationNurse Plant

Blue ElderberrySambucus cerulea

Nitrogen FixationPollinator Sharing

Perennial BuckwheatFagopyrum cymosum

Pollinator SharingNitrogen Fixation

Antagonistic Plants

Woolly-pod VetchVicia dasycarpa

Both legumes compete for similar soil resources and nitrogen-fixing bacterial partnerships

Uses

Functions

Nitrogen FixationSoil ImprovementPollinator SupportBiomass Production

Edible Parts

Seeds

Common Questions

What zones does Spurred Lupine grow in?

Spurred Lupine grows in USDA hardiness zones 4 through 8.

Is Spurred Lupine a nitrogen fixer?

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

What are good companion plants for Spurred Lupine?

Good companions for Spurred Lupine include Ethiopian Mustard, Northern Red Currant, Blue Elderberry, Perennial Buckwheat.

Design guilds with Spurred Lupine and see companion relationships visually.

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