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Subterranean Clover

Trifolium subterraneum, Fabaceae

Zones
6a–9b
Layer
Ground Cover
Lifespan
Annual
Growth
Moderate

Guild Roles

Ground CoverNitrogen Fixer

Growing Conditions

Sun

Full Sun (optimal)Partial Sun (acceptable)

Water

ModerateModerateModerate

Soil pH

5.5 – 7

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Hardy KiwiActinidia arguta
Nitrogen Fixation
Western RedbudCercis occidentalis
Nitrogen FixationShade Provision
Redhaven PeachPrunus persica Redhaven
Nitrogen FixationNutrient Accumulation

Antagonistic Plants

Berseem CloverTrifolium alexandrinum

Berseem clover's rapid growth and extensive root system can outcompete subterranean clover

Uses

Functions

Nitrogen FixationSoil Building

Common Questions

What zones does Subterranean Clover grow in?

Subterranean Clover grows in USDA hardiness zones 6a through 9b.

Is Subterranean Clover a nitrogen fixer?

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

What are good companion plants for Subterranean Clover?

Good companions for Subterranean Clover include Hardy Kiwi, Western Redbud, Redhaven Peach.

Design guilds with Subterranean Clover and see companion relationships visually.

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