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Can You Grow Amaranth (Chaulai / Rajgira) in Minnesota?

US · USDA Zone 4a · zones 2b, 3a, 3b, 4a, 4b

Grows well here

Amaranth thrives in your zone — a productive dual-purpose crop for greens and nutritious grain.

Plant zones

4a–11b

Minnesota last frost

late April

Minnesota first frost

early October

Days to harvest

50–75 days

When to plant Amaranth (Chaulai / Rajgira)s in Minnesota

Start indoors

Mar 28

Transplant

Apr 25

Harvest

Jun 14 – Jul 9

Dates are approximate, based on Minnesota's average frost dates. Your exact yard may vary by microclimate.

About Amaranth (Chaulai / Rajgira)

Amaranth (chaulai saag) is a fast-growing leafy vegetable and grain crop used across Indian, African, and Central American cuisines. The leaves are cooked like spinach; the seeds (rajgira) are a nutritious grain used in laddoos and rotis. Extremely productive and heat-tolerant.

Direct sow after last frost — grows rapidly in heat. Harvest outer leaves continuously for greens. For grain, let seed heads mature and turn brown, then thresh over a bucket. Leaf amaranth is ready in 6-8 weeks. Self-seeds prolifically — deadhead if you do not want volunteers.

Full amaranth (chaulai / rajgira) growing guide →

Gardening in Minnesota

Minnesota has a cold humid continental climate. The Twin Cities are Zone 4b-5a; northern Minnesota reaches Zone 2b-3a. Cold winters but warm productive summers.