yo brah sup? i cant really tell u much about tha cloning except i think u should clone as soon as u determined sex-jus take tha best, healthiest one...but i could b wrong...but i can def tell u about that strain! of all the diff strains that ive had, NL x BB is def my fav hands down... i havent had all tha diff strains(dont think ne1 has..way too many) mainly jus tha most common...(nl, nl#5, bb, sweet tooth, white rhino/widow etc....) i got tha seeds out a bag i got coupke yrs ago...a friend of my boy his dad been growin for like decades so i know wha it can do when grown under optimal conditions. i only had 2 40 floros for the most part, then added another 2 40w floros towards tha end....and ull b very pleased wit the end result, i was and under those weak cond. bout 8-9 flowering to harvest, very dense buds, great strong smell, great tropical taste, very potent high. it was only my 1st grow, and i so wanted to clone em but couldnt get the cutting to root but gl wit it hope u have ur sea of green ----ull love it....love to c more pics closer to harvest n harvest pics....Pzz