Where to buy seeds
Some links are affiliate links — Verdantly may earn a commission at no cost to you. Learn more.
Rajhans Cotton is a non-GMO, open-pollinated heirloom variety of upland cotton (Gossypium hirsutum) that brings the romance of textile production directly into your garden. This bush-type annual grows 4 to 5 feet tall and matures in 145 to 155 days, making it manageable even for backyard gardeners in zones 8 to 11, or in zones 6 to 7 when started indoors and sheltered from cool weather. Beyond ornamental appeal, Rajhans offers a hands-on connection to a historically significant crop with genuine practical uses, all while requiring minimal water once established.
Full Sun
Moderate
6-11
60in H x ?in W
—
High
Hover over chart points for details
Rajhans Cotton delivers a rare opportunity to grow a working textile crop in a home garden without complex hybrid technology or genetic modification. The adaptability across hardiness zones combined with its manageable 48 to 60-inch height makes it accessible to gardeners in diverse climates, while its drought tolerance means less fussing once the plants settle in. The real draw is the tangible payoff: you move from seed to flower to fiber in a single growing season, creating a direct link to the ancient craft of cotton cultivation.
Rajhans Cotton is grown for fiber production and textile craft. The mature bolls are harvested and processed into raw cotton, which can be hand-carded, spun, and woven or knitted into fabric, yarn, or textiles. Beyond fiber, cotton plants offer ornamental value with their distinctive flowers, and mature seed pods create visual interest in the garden.
No timeline data available yet for this variety.
In zones 6 to 7, start seeds indoors 6 to 8 weeks before your last spring frost. Sow seeds in warm soil (70 to 80 degrees Fahrenheit) and keep consistently warm until germination. Maintain warmth under grow lights or in a warm propagation area, as cotton will not thrive in cool conditions.
Transplant seedlings outdoors only after the last frost has passed and soil has warmed to at least 60 degrees Fahrenheit. Harden off plants gradually over 7 to 10 days by exposing them to increasing amounts of sunlight and outdoor conditions. Space transplants 18 inches apart in rows 40 inches apart.
In zones 8 to 11, direct sow seeds outdoors after all frost danger has passed and soil is warm. Sow at the spacing indicated above, thinning seedlings to the proper distance once they develop true leaves.
Cotton bolls mature 145 to 155 days after planting. Harvest when bolls have fully opened and the white fiber is fluffy and easily removable from the boll. Timing varies with temperature; warmer conditions speed maturity. Pick bolls by hand, gently pulling the fiber-filled pod from the plant. Continue harvesting throughout the season as bolls open, typically from late summer through early fall depending on your zone.
Enter your ZIP code to see a personalized growing calendar for this plant.
“Rajhans Cotton represents the preservation of open-pollinated, heirloom cotton genetics in an era dominated by hybrid and GMO varieties. As a non-GMO cultivar, it carries forward the genetic diversity and seed-saving potential that farmers and gardeners relied on for generations. The variety's emphasis on adaptability and manageable size suggests deliberate breeding or selection for home and smallholder use, moving away from industrial-scale monoculture toward varieties that work within the constraints and rhythms of smaller plots.”