how do you know when to do it i have mine in a cut off 20oz plastic bottle about 3/4 full of the mirical grow control release soil for a month now do i wait until the 3rd month before transplanting cause it feeds for 3 months? and if so do i switch to a plain soil and do my own nutes then or stay with the mg since it is doing good for me now?
third month before transplanting? no way bro, your plant should almost be done flowering by the end of the third month on an indoor grow. i think a little more research on your part is order.
how tall are your plants now?
what size pots are you transplanting into?
what's your lighting setup?
what strain is it?
id say transplant 10 or so days before flowering. enough time to let any trauma subside. so basically, assuming all is going well with your grow, transplant now.
anyone else?? im not a pro by any means, thats just my opinion