Hi,

I know ideally that HPS bulbs should only be used for flowering purposes. But can you use them to grow too along with 4 compact flourescent bulbs?

Is there such a thing a full spectrum HPS bulbs?
smoker4life Reviewed by smoker4life on . HPS for growing? Hi, I know ideally that HPS bulbs should only be used for flowering purposes. But can you use them to grow too along with 4 compact flourescent bulbs? Is there such a thing a full spectrum HPS bulbs? Rating: 5