It can be a shitload of work and hassle if you get too many plants in too many different stages of growth going at the same time, unless you have separate growing chambers.i plan on harvesting 4-5 plants every 4 weeks. im only gonna get 8 wk flowering seeds for the most part so i can continue this cycle. even 9 wks is fine. but yea a total of 8-10 plants just at different stages. im hoping to get around 8 ozs each harvest.