I’m at 4 weeks on my auto ak47 grow, in a 2 gl fabric pot. I’m starting to see some roots piercing through my pot. Can I drop my 2 gl bag inside a 3 gl bag without transplanting the plant? Is an auto and I’m already at week 4. Lst
Honestly I've grown 1000s of autos and root binding is far worse on em than transplanting will ever be. I've never had a issue transplanting a heavier rooting auto, but I have had issues from not doing it. Get her transplanted but preferably onto a 5 gallon pot. Going from a 2 gallon to a 3 isn't much of a change and isn't worth it.
Sure you can but a good rule of thumb is always transplant to a container at least twice as large!!! If possible find a 4 gallon or even 5 she will thank you for it. I personally would just transplant the whole thing and take it out of the bag thou. Cheers and happy growing!