The strain that I've had the best success with is Pure Power from Nirvana.They offer the same seeds in a feminised version.The cost difference is quite substantial , therefore the basis of my question was ,if I could fem them myself ,I could save quite a bit of money.Having never tried feminised seeds before ,I was wondering if any of you had ever bought femmed seeds before and what your experience with them was. Thanks for all your help, y'all are a great source of info and very nice folks.