American Groundnut
Vegetables
Beginner
Perennial

American Groundnut

Apios americana

Photo: Tom Norton · CC BY

About Plant: American Groundnut

A native perennial climbing vine with edible underground tubers and distinctive fragrant flowers; give it a dedicated space because it spreads.

Growing Profile

SunlightFull Sun to Part Shade
WaterRegular moisture
SoilRich, well-drained (6.0–7.0)
Spacing12–24 inches
Height6–12 feet
Time to Harvest2-3 years
Planting Depth1/2–1 inch
Germination Time5–14 days

Expert Growing Tips

Give climbing growth a sturdy support and keep moisture consistent.