Once you find a female worth keeping from a regular pack, taking cuttings and holding her in veg means you never have to sex that line again. It turns a fifty percent gamble into a permanent clone supply, which is where the real value of a good pack sits. Advice on how long a mother can be kept before vigour fades is laid out at https://breederregularseeds.com, along with a few tips on refreshing her from a rooted cutting. Mine lasted about two years before I noticed the decline.
