You can do either, but whatever you choose stay above 18hrs of light for veg stage.
redtails Reviewed by redtails on . new grower light cycle question i am starting to experiment with my first grow and just playing around with a cheap grow and florescent lights. how much light should i give my plants? i read someplace let the lights be on 24/7 for the first 2 weeks then cut back 18/6. my plants are about 2-3 inches tall now and have been growing for 5 days. thanks a ton Rating: 5