Ive heard that HPS can kill seedlings.. but somehow I got mine up and going under one.. its not the best but it works to sprout.. also, the sudden change in lighting might have caused them to stress.. but I dont know.. ventilation?
Heat?
Skateboardingpunk420 Reviewed by Skateboardingpunk420 on . HPS kill plants???? HELP Hi, yesturday i recive'd HPS 600W....i installed it in my closet with my plants...but after 10 minutes the motherfucker nearly killed my plants!!! i've set it on big distance from plants and it still kill them....what can i do pls? Rating: 5