Autoflower Seeds

Almost. Most autoflower seeds sold today are feminized, which means the seeds carry both traits: age-based flowering and female-only expression. Some breeders still offer regular autoflower seeds for strain development work, but the standard commercial autoflower seed is a feminized autoflower.

Technically yes, but the clones rarely produce useful results. An autoflower clone carries the same biological age as its mother, so the cut starts flowering on the mother's schedule rather than restarting the timeline. Growers who want clones should stick with photoperiod seeds.

Yes. Autoflower seeds work well outdoors in most U.S. climates because the plant does not depend on seasonal light changes to trigger flowering. Outdoor autoflower grows can run from late spring through early fall, and growers in long-summer regions can sometimes finish two or three back-to-back harvests in a single season.

Older autoflowers were less potent than photoperiod cannabis. Modern autoflower strains have closed most of that gap, and the strongest autoflowers now test in similar ranges to many photoperiod cultivars. Potency depends on genetics, environment and grow technique more than on autoflower or photoperiod status.

Seed Supreme ships autoflower seeds to eligible adult buyers across the U.S. in jurisdictions where federal, state and local rules permit purchase and germination. Browse the Seed Supreme autoflower seeds catalog above to compare strains, pack sizes and breeders.