Total Head
Well-Known Member
i have a semi-perpetual going so my grams per watt estimations are useless since i harvest sporadically, and i'm a bit of a "ghetto grower". but i usually have 4 or 5 plants under my 400w hps at a time (in soil). they are first vegged anywhere from 4-7 weeks under t5 mixed spectrum lamps, and they get lst'd like hell (only due to the lack of vertical space in the veg tent). they are crowded as hell under the 400w and have usually been burnt from growing into the t5s (they completely recover during the stretch so whatever). i have almost no environmental control and the flower closet is cold in the winter and hotter than hell in the summer. all that being said i can still easily expect 2 oz per plant from even the most abused plants, plus another half oz or so in decent popcorn. 4 oz is not out of the question after a long veg but that comes down to strain, i'd say i "average" about 3 oz a plant. i'm not much of a strain whore but my biggest yielder to date was a big buddha chiesel. spring and fall are my glory seasons because of the weather. if i estimate and average it out i probably get around .75 grams per watt. not bad for almost no environmental control.