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Sulla

Hedysarum coronarium, Fabaceae

Zones
7–10
Lifespan
Biennial
Growth
Fast

Growing Conditions

Sun

Full Sun (optimal)

Water

Moderate

Soil pH

6 – 8

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Smooth BromegrassBromus inermis
Nitrogen Fixation
Pangola GrassDigitaria eriantha
Nitrogen Fixation
Japanese Barnyard MilletEchinochloa frumentacea
Nitrogen Fixation

Antagonistic Plants

Bahia GrassPaspalum notatum

Dense grass growth pattern competes heavily with legume seedlings for resources

Palisade GrassBrachiaria brizantha

Palisade grass produces allelopathic compounds and creates dense canopy that suppresses legume growth

Sweet WormwoodArtemisia annua

Artemisia allelopathic compounds negatively affect legume establishment and nitrogen fixation

Common Questions

What zones does Sulla grow in?

Sulla grows in USDA hardiness zones 7 through 10.

What are good companion plants for Sulla?

Good companions for Sulla include Smooth Bromegrass, Pangola Grass, Japanese Barnyard Millet.

Design guilds with Sulla and see companion relationships visually.

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