Skip to content
Skip to main content
PatternBase

Japanese Wild Yam

Dioscorea nipponica, Dioscoreaceae

Zones
4–8
Layer
Vine
Lifespan
Perennial
Growth
Moderate

Guild Roles

ProducerTrellisGround CoverBeneficial Insect Habitat

Growing Conditions

Sun

Partial Shade (preferred)Full Sun (tolerated)

Water

Moderate (established)High (seedling)

Soil pH

5.5 – 7

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Medicinal MagnoliaMagnolia officinalis
Physical SupportShade Provision

Antagonistic Plants

Japanese Mountain YamDioscorea japonica

Two yam species with similar root systems may compete for nutrients and space

Wild TurmericCurcuma aromatica

Wild turmeric produces curcuminoids and other compounds that can inhibit growth of other rhizomatous plants like Japanese wild yam.

Uses

Functions

Medicinal Root ProductionVertical CoverageWildlife Habitat

Edible Parts

Roots

Medicinal Uses

Hormonal BalanceMenopause SymptomsRheumatoid ArthritisDigestive WeaknessKidney Deficiency

Common Questions

What zones does Japanese Wild Yam grow in?

Japanese Wild Yam grows in USDA hardiness zones 4 through 8.

What are good companion plants for Japanese Wild Yam?

Good companions for Japanese Wild Yam include Medicinal Magnolia.

Design guilds with Japanese Wild Yam and see companion relationships visually.

Try PatternBase free