Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Dioscoreaceae

Genus:

Dioscorea

Species:

Dioscorea villosa

USDA Symbol:

DIVI4

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb , Vine

Height:

300 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

may,jun,jul

Bloom Colors:

greenish-white

Wildlife Benefits

Butterflies & Moths:

★★★☆☆ Documented Lepidoptera association (GBIF)

Soil Requirements

Soil Type:

rich, well-drained loamy soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

consistently moist

Notes:

prefers forested areas with organic matter

Propagation & Germination

Stratification:

Cold/moist stratification required — 60–90 days

Germination Time:

30–60 days

Notes:

Seeds require cold stratification for 2-3 months; germination is often slow and erratic.

Where to Buy

Nationwide Seller

• Prairie Moon Nursery (nursery and seeds)