Last plant I harvested was in a 7gallon...86 dried n cured grams....flowered for 63 days vegged for 6weeks...when I was pulling plant noticed the roots weren't cramped...they had filled the pot but they werent packed in there....for a decent size plant IMO this is the way to go....sjre u can get by w less but the plant will be happier therefore do better w as much root space as possible.... I'm actually considering building one big wooden pot two feet deep and the deminsions of my set up length and width wise....giving them the closest thing possible to being outdoors....
Recycling bin,

lol.
Your going to seperate them into different boxes right?
Or if you get a massive container (like a recycling bin lol), do you not need to worry bout root bound issues?
I noticed, all the leaves that seemed "nute burn" were the ones to the very most botom of the plants.
The first set of leaves (1 point leaves, not the first set of fan leaves)
and I noticed they were the ones burried underneath all the other leaves, getting barely any light.
Could that be an issue?
I've read the leaves close to the soil end up dying off.. Could that be the reason they turned so yellow as they way they did?