Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Fabaceae

Genus:

Vigna

Species:

Vigna subterranea

USDA Symbol:

VISU7

Growth Characteristics

Height:

40 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

jun,jul,aug

Bloom Colors:

yellow

Keystone Species Ranking

Caterpillar Keystone:

★★★☆☆ Butterfly & moth species supported by this genus (NWF)

Soil Requirements

Soil Type:

well-drained, sandy to loamy soil

pH:

5.0 - 6.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to semi-arid regions; drought-tolerant

Propagation & Germination

Stratification:

None required

Germination Time:

7–14 days

Notes:

Seeds germinate readily in warm soil (20-30°C). Sow directly after last frost.