Seed Type Varieties

Seed type varieties refer to the fundamental reproductive classifications in cannabis cultivation: feminized, regular, and autoflowering seeds. Regular seeds produce both male and female plants at approximately 50/50 ratio and require photoperiod control to trigger flowering. Feminized seeds are bred to eliminate male chromosomes, producing nearly all female plants suitable for flower production. Autoflowering varieties, derived from Cannabis ruderalis genetics, flower independently of light cycle after a vegetative period. Breeders developed these categories to address specific cultivation needs, from breeding programs requiring males to commercial grows prioritizing female flowers. Understanding seed type is foundational for both genetic preservation and cultivation planning.

Breeders maintain regular seed lines to create new crosses and preserve genetic diversity, while feminized breeding requires stabilized pollen from reversed female plants. Autoflowering genetics enable rapid generational cycling and have become essential for developing fast-finishing cultivars adapted to diverse climates.