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Ashwagandha

Withania somnifera

Also listed as Physalis somnifera, Withania chevalieri

Also known as Indian Ginseng, Winter Cherry, Poison Gooseberry

shrub☀️ full sun💧 low water❄ Hardy: Zone 8a – Zone 11b

Climate Match for your location

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Ashwagandha is a drought-tolerant shrub from India's arid regions, valued in Ayurvedic medicine for its adaptogenic root. Small greenish-yellow flowers precede orange berries containing seeds used for centuries as a stress-relief tonic.

Why grow it

Ashwagandha offers reliable performance in low-rainfall climates where many medicinal herbs demand supplemental irrigation. Its root biomass accumulates useful phytochemical compounds without requiring fertilizer-heavy management, making it suitable for resource-limited permaculture systems. The plant tolerates poor, well-draining soils better than most culinary or medicinal perennials, and its modest stature means it fits easily into polyculture layouts.

Watch out for

In cool climates, ashwagandha requires a longer growing season to develop harvestable root size, often necessitating mulching or season extension. Poorly drained soils can encourage root rot, particularly in humid regions, so site selection matters more than with many drought-tolerant shrubs. Inconsistent moisture during establishment may reduce first-year yields, though established plants tolerate dry periods well.

Overview

Form
Upright
Growth Rate
moderate
Size
1.5–2.5′ tall × 1–2′ wide
Dormancy
deciduous
Family
Solanaceae
EdibleMedicinalDynamic accumulator

Native Range

Indian subcontinent, particularly arid regions

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

rootleaf

Season of Interest

SummerFall

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Companion Planting

Plants well with