Another pot size question
I have three minis: Denver's Dream, Sachet and Fairhope. I bought them in 6 inch florist pots last year. I put them in 2 gallon size pots and they seem to fit those pots right now (plants are about 1' tall and 8" wide) but was wondering how much more they would grow and if I need to re-pot them now into something bigger. How would I know if they were too crowded?