Irie Orchard · Plant guides

Astragalus (huang qi)

Astragalus mongholicus

Astragalus (huang qi) (Astragalus mongholicus)
Image: Doronenko · CC BY 2.5 · Wikimedia Commons

A steppe legume whose sliced root has simmered in Chinese soups and tonics for two thousand years.

Type: herb or perennial · perennial vegetables, greens and herbs
Hardiness: zones 5 to 9
Light: full sun
Size: about 3 ft tall, 2 ft wide
Harvest: October to November
From: N. China and Mongolia
Drought-hardy once established
Here: Hardy in the Lake Erie shore climate (zone 6b to 7a), so it can live outdoors in the ground.

Good for: food, fixing nitrogen in the soil, pollinators, traditional use.

Native to: East Asia, Central Asian steppe. Hardy in zones 5 to 9.

The story

Astragalus root, huang qi, is listed in the oldest Chinese herbal, some two thousand years old. Slices are simmered in broths and congee through the cold months.

Planting

Full sun and deep, sandy, well-drained soil. Nick or soak the seed and sow in spring.

Growing

It dislikes disturbance and wet feet. Growth is slow at first.

Harvest and use

Dig the long taproots in the autumn of the third or fourth year. Slice and dry; simmer in soup and remove before serving.

What to watch for

Many wild astragalus species are toxic to livestock, so grow named seed of this species only. Root rot in heavy soil.

Safety

Medicinal uses here are shared as history, not advice. Kitchen amounts are fine for most people, but teas, tinctures and supplements can interact with medicines and aren't safe for everyone, especially in pregnancy, while breastfeeding, for children, or with liver or kidney problems. Ask a doctor or pharmacist before taking any plant as medicine.

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More perennial vegetables, greens and herbs

General guidance, not professional advice. Conditions vary by yard and year; for local specifics ask your county extension office. Never eat a wild plant you cannot identify with certainty. Traditional uses are shared as history, not medical advice. © 2026 Sean Priest · Irie Orchard. Terms & credits · Privacy · Home