Courgette pot size
Hello! I am growing six courgette plants, and they're coming along nicely! They're currently in quite a small pot size: I'd say maybe around 20-22cm. From what I've read, they do need bigger plant pots, but I just want to make sure that this is the case. What would happen if I left them? Would they not produce as much veg? Should I definitely repot them? What would the optimal pot size be? Unfortunately I can't plant them into the ground. Thanks!