I disagree I think given the right wavelengths and at least 5,000 lumens per sq ft you could get as good of yields if not better than HID. There are HO LEDs that can put out over 130 lumens per watt. Order some 2 or 3 watt LEDs and fill a board with them. Yes it will be very expensive so if you want to start cheap then don't go LED. If you are looking to make/save more money in the long run LEDs are the way to go.
Paht_Hed Reviewed by Paht_Hed on . LED growing- An instructional grow log trying this again. growing jack herer x bubbleberry in pure LED. these plants wont see any white light from seed to bud. tried posting pics once...so here we go again. questions or comments gladly answered. Dont think its been done quite like this before. ;) wish me luck! whiskeytango SnSstealth Rating: 5