ive just transplanted them and started 12 /12 on tuesday under a 600 eye hps ive put tha light 5 feet up and the points of my leaves are turning into a curl down ward need advise my temp is in the 74 F humidity in the 50&60 got a fan circulating i use Fox Farm Nutes.
The light is feet feet off the ground or from the top of the plants?
I had a plant do that before when I had the light really close. I back the light off and also fixed a slightly low ph issue at the time and one of them fixed it.
Yeah i agree some of mine were doing that because i usually keep the light about an inch and a half away from the plants but i also make sure its not too hot i put a fan to hit the cfls so they can stay cool