MumblyJumJum
Member
wotamess: thanks for stoppin' by!
elfin1mf:
well, your math is a bit off... you would need twenty 50 watt cfls to equal a 1000w hps (if i'm understanding that right haha), but someone else with more experience will have to tell you if it would be the same quality buds as a HPS. i would think an equal wattage of CFL would be less intensity than a HPS, but that's just intuition.
Someone probably responds to this at different point in the thread: but you are correct. Luminosity, the measure of light intensity that matters most for plants, does not stack as the number of individual lights increases. This means that even if you had 20 50watt CFL's, they would not emit light of the same intensity as a 1000watt HPS. This doesn't mean you can't grow great bud with floro's, but it will be difficult to achieve the same size/density as you would with a more luminous HID light.
Keep growing comrades!