How tall does a weed plant have to be to bud?

Answer 1

you should b able to bud the plant but use ur lights. Plants should bud faster with an old plant

Answer 2

after about 2-4 months and has less than 12 hours of light

Answer 3

It does not have to be a specific height but at a age of maturity witch can differ on the type of growing method but usually after about 3 months