yes you can. 6500k for veg. 3000k for flower check out the link below these cfl will boost your bud if you must use cfl.http://boards.cannabis.com/indoor-gr...ster-cfls.html
bobjob4u Reviewed by bobjob4u on . Possible to use CFl on vegg and bud cycle? Hey fellow growers Im just starting out and I was curious if it will be worth growing 2 plants from start to finish under 4 T12 40w cfl at 3150 lumens and 4100 kelvin each? ....I cant afford HPS or MH and I want to be able to harvest something decent.......thanx^^ Rating: 5