The Cannabis Breeder's Bible is actually available now as well.

-Greg Green.
Etrain Reviewed by Etrain on . CAN ANYONE EXPLAIN THE PROCESS of cross-breeding.im curious as to people come up with new types of bud.how is this done.i would like to keep my first grow and mix it with something stronger.just curious cuz i heard it takes a couple of years to come up with a new strain. Rating: 5