Autoflowerdreams
Well-Known Member
PPFD centered 1ft square range at 30 inches is approximately 1050 to 1300. I have no Co2. At 24 inches the PPFD is 1800-2000. Are the plants going to have slow or limited growth? Should I simply raise light and lose out on wider area. The grow area is 3x2x8 ft.
2 Autos 4 weeks old both starting to flower.
2 Autos 4 weeks old both starting to flower.