If they are about 3 feet tall, I would start to flower them... They will stretch during budding...
sleeperls93 Reviewed by sleeperls93 on . how many plants can i grow with a 400w hps? how many plants can i grow with a 400w hps? and keep them healthy with room to grow and yield a decent amount? is a 1000w hps really worth it for a 6by 3 closet grow? Rating: 5