Quote Originally Posted by Poohcat21
Thank you, but WHEN should I change the light cycle to 12/12? Do they have to be a certain age or height?
If you used seeds you should wait at least 2.5-3 months before inducing flowering. If you used clones you can induce flowering as soon as roots have developed. I usually flower my clones when they are about 10 inches tall

dai*ma:stoned: