I have a 3 ft C. Grimaldi. It's outgrown its pot & I'd like to know if I can pot up now or should I wait till next spring? Temps are still in the 70's & 60's here. Still have another month or so before it's time to bring them in.
I Think if you have another month, you could go the next size Bigger than what you have now, it should be Fine.
Esp with adding Fresh Potting Soil.
You could probably plant it in ground and leave it there, before the first frost in your area. I'm 7b and always leave them inground. They double their stem thickness every year and are less work! :)