i transplant like this:

16oz keg cup to 5 1/2 inch square pot to 1 gal to 3 gal to 5 gal

you just wait until the roots fill the container then transplant to the next size. i use thrive alive red(b1) when i transplant. i know to transplant when i have to water everyday or every other day to keep the plant from wilting.
good luck!
justaseed Reviewed by justaseed on . When should I transplant? :confused: I planted some seedlings about a week ago, Could someone tell me when I should transplant and into what sized container? I've read that you should transplant into a 3 gallon container to avoid shock in future transplantings. but in my experience with houseplants, you should move to the next sized pot. What should I do, it is obviously my first grow and I want to do it right. Please help! Any help would be appreciated Thank you.:dance: :stoned: :cool: Rating: 5