if i add soil how much would it help..its already rooted...i dont wanna stress them out because i dont want hermied plants and also i try not going there much.....im doing these for seed but with the indica pheno of same strain...then grow them next year and cross fem/male indica pheno together...and then go for pure buds indoors over winter and then normal grows outdoors.....i want to figure out how and when to do a plant and make it go herm to get fem seeds....but what i read confuses me...