4 lbs per month assuming we get .5 grams per watt of light
There are 454 grams per pound
4 lbs equals 1,816 grams
1,816 grams divided by .5 equals 3,632 watts of light needed
4 weeks to Veg clones, 8 weeks to Flower plants, 2 weeks to Dry and Cure equals 3.5 months
Would need 2 Flower Rooms...