Try getting used to just one strain because then you will know what size they will be and they will all finish around the same day.
i understand that is the most logical way to go about it, but for lack of knowledge im willing trade off for variety. so instead of perfecting one strains yield, id rather have a variety at 70 % potential yield. my main reason for doing this is because ive always wanted to have a variety at my disposel and taste true strains. i live in a small little city where fancy weed is overpriced with fake names and i simply cant nor want to maintain paying over 400 a month on mystery weed. in a perfect world i hope to be harvesting a new strain every week, week and a half. hopefully at least an ounce dry per plant is what my fingers are crossed for