Home › Amaranth (Chaulai / Rajgira) › Grow in Utah

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

US · USDA Zone 6a · zones 4a, 4b, 5a, 5b, 6a, 6b, 7a

Grows well here

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

Plant zones

4a–11b

Utah last frost

early April

Utah first frost

late October

Days to harvest

50–75 days

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

Start indoors

Mar 3

Transplant

Apr 1

Harvest

May 21 – Jun 15

Dates are approximate, based on Utah'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 Utah

Utah has an arid continental climate. Salt Lake City is Zone 6b-7a; southern Utah is Zone 7-8; mountains are Zone 4-5. Low humidity and alkaline soils require irrigation and soil amendment.