We have an over-abundance of 20cm/8" and 25cm/10" pots. I'd normally grow peppers (mostly small ones like jalapeño pepper, not huge bell pepper) in 10" pots and tomato in 12" pots. I'm wondering whether maybe I can get away with 8" pots for the peppers, move some of the tomatoes down into 10" pots, and have more of the larger ones (12" and above) available for other things.
What do you think? What's the smallest viable container? Any tips for growing these plants in small pots?