you would be good with coolwhite for veg, and warm for flower. Just make sure to check what they are on the K scale. 6500 for veg and about 3000 for flower should do the trick. if you will have both, you can use both. Ideally, both spectrums would be present, though it is not necessary to produce great results.
GatzBurst Reviewed by GatzBurst on . HPS or compact flourescent for veg My friend has these plants that are growing in a drip system. He curently has them under 4 30w compact flourescents. They are about 2.5 weeks old. The other day he was blessed with a 400w HPS. He was wondering if he should continue using the flourescents until flowering, or go ahead and throw them under the hps for the rest of the whole deal. Rating: 5