You will generally want one, or both, of the following: preflowers and alternating nodes. Other than that, waiting until they are at the desired height.
gainesvillegreen Reviewed by gainesvillegreen on . ready to flower? This is my first grow so i am not to sure what to look for or whatever to tell when they are ready to be moved into the flowering stage. Also are they going to gain height in flowering? Rating: 5