That all depends on how big you want it? how tall is your closet what light have you got it under? by the looks of it you need another two weeks or so before you start 12/12, theres no set time on how long you can veg but i wouldnt start flowering yet cause you aint gonna get much if you do.
cliffton Reviewed by cliffton on . when do i change the light cycle? please help Hi, this is my first time growing. I have a bubba kush clone, in my closet, that is about 2 weeks old. It is around 8 inches tall. I have it on 18 hours light and 6 hours dark. When do i change it to 12 on and 12 off? Here is a picture of the clone as well. Thanks for the help. Rating: 5