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Forest Yam

Dioscorea decipiens, Dioscoreaceae

Zones
9–12
Layer
Root
Lifespan
Perennial
Growth
Fast

Guild Roles

ProducerGround CoverDynamic Accumulator

Growing Conditions

Sun

Partial Shade (preferred)

Water

Moderate (established)High

Soil pH

5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

KhirniManilkara hexandra
Shade ProvisionPhysical Support
Cinnamon Ice Cream BeanInga cinnamomea
Physical SupportNitrogen FixationShade Provision

Antagonistic Plants

Hairy-leaved PepperPiper hispidum

Hairy pepper may deter insects and nematodes affecting forest yam through aromatic compounds

Cush-cush YamDioscorea trifida

Same genus yams compete for similar soil nutrients and growing conditions when planted in proximity

Uses

Functions

Carbohydrate ProductionSoil BuildingLiving Mulch

Edible Parts

TubersBulbils

Medicinal Uses

Hormonal BalanceDigestive Aid

Common Questions

What zones does Forest Yam grow in?

Forest Yam grows in USDA hardiness zones 9 through 12.

What are good companion plants for Forest Yam?

Good companions for Forest Yam include Khirni, Cinnamon Ice Cream Bean.

Design guilds with Forest Yam and see companion relationships visually.

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