go right to the rocks, give em maybe 2 weeks veg and then go to 12/12...I always used the 24/0, but I hear good things about 18/6....WW is great, at 7 weeks its all up and heady, at 10 weeks, it'll lock you to a couch...Mine really loved the nitrogen in bloom, otherwise they yellowed badly by week 5 of flower...
ICEToker Reviewed by ICEToker on . rockwool germination. hi there, I have recently germinated white widow seeds in 1" rockwool cubes and they are currently unde fluros. Does any body know how long i should leave them before transplanting them to lava rock under 400w hps in a flood and drain system. Also does anybody have an opinion on whether to go with a 24 or 18 hr veg cycle. thanks for any help Rating: 5