You should be able to get away with it 2 weeks in, they might take a little longer than normal to root though.

as for how many... it depends on the size of the plant, but for every clone you take you are also going to reduce the yield of your plant since you are removing bud sites every time.
syde00 Reviewed by syde00 on . question about cloning Is it ok to take clones when the plant is in flower it is only 2weeks in and how many clones could i take without over stressing the plant too much as i would like to grow this plant to full meturity :stoned::D Rating: 5