eliteX elite Hybridization Tool was released in 2001 and spawned the feminized cannabis revolution. Now you can make elite crosses, selfings, backcrosses, seedline improvements, and much more, while working in the realm of FEMALE--ONLY PLANTS. eXe will temporarily reverse the sexual phenotype of your elite female plants. This results in feminized pollen for breeding. This pollen will not produce MALE offspring!
Feminized breeding has been proved out by MOST of the commercial cannabis seedmakers since 2001 and many of the world's amateur seedmakers too, to be a completely viable approach with NO adverse reactions ever shown. The results are heavily documented and feminization has been proven.