24”-30” upon further research 11-13 weeks is the norm for that strain from germination you harvest I have some #3 got pro pots I think their like 2.3-2.5 gal pots I hope that’s enough
I grow in 5 gal pots but just because i use amendet soil and this way I usually don't have to feed through the whole cycle except for some bat guano tea in flower.
I just saw a 7 gallon auto grow that was just absurd... I'm doing an experiment in my new grow. I'm growing two organic mediums and 2 different size pots. 3 gallon and 5 gallon. After what I saw I will have to do a 7 gallon in the future.