Giant Velvet Bean
Mucuna gigantea, Fabaceae
Zones
10–12
Layer
Vine
Lifespan
Perennial
Growth
Fast
Guild Roles
Nitrogen FixerProducerGround CoverMulch MakerPest Confuser
Growing Conditions
Sun
Full Sun (preferred)Partial Shade (tolerated)
Water
High (established)High (seedling)
Soil pH
5.5 – 7.5
Tolerances
Drought
Frost
Heat
Pest Resistance
Disease Resist.
Companion Plants
Antagonistic Plants
Ribbed Ice Cream BeanInga marginata
Vigorous climbing legume can overwhelm and suppress tree growth through excessive shading and weight
Stink BeanParkia speciosaVigorous climbing bean can overwhelm leguminous trees and interfere with their growth and reproduction
Spiked PepperPiper aduncumPiper alkaloids can inhibit vigorous climbing legumes in understory competition
Uses
Functions
Nitrogen FixationSoil ImprovementErosion ControlFood ProductionGreen Manure
Edible Parts
Young PodsSeeds
Medicinal Uses
NeuroprotectiveDopamine PrecursorAnti-ParkinsonMood Enhancement
Common Questions
What zones does Giant Velvet Bean grow in?
Giant Velvet Bean grows in USDA hardiness zones 10 through 12.
Is Giant Velvet Bean a nitrogen fixer?
Yes, Giant Velvet Bean is a nitrogen fixer and can help provide nitrogen to neighboring plants in a guild or polyculture.
What are good companion plants for Giant Velvet Bean?
Good companions for Giant Velvet Bean include Yellow Flamboyant, Pracaxi Oil Tree, Bellota, Red-hot-poker Tree.
Design guilds with Giant Velvet Bean and see companion relationships visually.
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