I Grew from seed 2 Plants in Dirt, in a 2x3x8 Ft Closet, with a 150watt HPS light, It wasn't a professional grow because i was still learning, I yielded 3ounces on the 2 Plant which kept me medicated for a while! This time around i added a 64 Watt and 2 42 Watt CFLs for 4 Plant Scrogg.