I'm going to stealth grow in a small box and can't have my plant getting over 30cm tall. I know it sounds stupid but it's going to be an autoflowering seed. What small light should I get and any tips to stop the plant from growing over 30cm?
That's right . I get good growth with 3 of these per auto. These are 42w equivalent 150watt ( 2650 lumen ) CFL bulbs. Believe it or not , I paid .50 each and stockpiled them. They are 2700k spectrum. 99 cent store has them too.