Have two very nice, bushy plants under CFLs in a stealth closet grow that recently needed to be transplanted into deeper pots because the roots were completely maxed-out in their original containers. Now, a couple days later, one plant appears to have made a full recovery and is looking gorgeous again. While the other is still standing tall, all the leaves are droopy and some are starting to even look a bit withered. I'll give it some more time and just hope, but is there anything I could/should be doing in the meantime to try to help it along? I'm growing in soil, by the way. Also, for a 3x3 ft. closet floor (ample height), what size pot should I be using during flowering to allow for enough root growth? Thanks

Go to Walmart or Home Depot in the gardening section (obviously) and buy some SuperThrive! It's a plant vitimin you mix a couple of drops in with a gallon of water, Stir and feed as usual and it will help out your plants stress level big time. It's only a few bucks and the best cheepy investment you will get in gardening. It is THE product to use after transplanting.

Will check that out, thanks