I'm a first-time grower, so I'm definitely no expert. I am using 7 55w CFL's and 4 32w t8 fluoros and I can't speak for yield, because I don't know what is normal and I know it varies by strain. I am 6 1/2 weeks into flower and my buds are just as dense as the ones I get at the dispensary. If I HAD to guess yield, I would say about 1/2+ oz from each of my trainwrecks and between 1/4 and a 1/2 off my white widow and OG bubblegum kush. The buds are frosty too and smell wonderful!
budlover13 Reviewed by budlover13 on . CFL or HPS? Okay so i was planning on getting 2 150w cfl grow lights 1 2700k and 1 6700k at about 20000 lumens output for the both and i was wondering should i get a 250w hps instead the kit on ebay is only £25 more and a 250w hps has only about 5000 extra lumens im only growing for person use and want to get about an oz a plant growing 3-5 plants so should i save my money and get the cfl's or go for the hps Rating: 5