That one went into flower in a 6" round pot and got to that size in that pot, then because of me taking a second job in the evening, had to be potted up to a 1 gallon. There is no way I can get in there to maintain on a nightly basis anymore, so the plants have to be able to go on their own a few, yanno?
20oz solo cups will do ya well bro, as long as you can get in there to water them daily, and remember to feed them each watering, just at 1/4 strength unless they show deficiency. Most I ever did was 1/2 and it burned them, where as a larger pot I could hit full strength and have no problems.
2 of the MMs are showing preflowers, the taller 2. appears 1m 1fm at this point, but my early detection has been flawed lately, lol. We'll see..
oh, should mention bro, that tall bud on a stick plant got dosed with some autoflower BMJxC08 pollen. Seeds should be ready in another week. Interested to see what a sativa dom autoflower does :)