mixing

have a male of one strain, pollinate a female of another, and keep the seeds...........hence male blueberry with a female white widow= blueberry widow seeds..........well that's the just of it, but there's more too it.......Peace out..........Sid

 

Sid has it right, to get mixed strain seeds take a male from one strain and a female from another, and pollinate the female flowers with the male plants pollen. After you get the seed set from that crossing it will take you about 5 generations of selective breeding(picking the best of the best)
to get a stable breed hence the name Hybrid or P5 Breeding parents from the fifth generation.

Greenbudz