silver haze

are these plants old enough to start pruning or palming and how high. dont know the actual term for it but want all of the growing effort to be focused on the upper part of the plant. and how old before they need to be put on the photo period of 12/12? the plants are 22 days old from seed.

you mean lolliepop.cutting the lower branches off. i wouldn'tnotyet let it veg a bitlonger then take the bottome branches. when you do cut someclone from those branches.

how close to the stock do you cut them. dont want to stress plants.

as close as you can.