Margaret, I think I might have underestamated the size pots needed for the zucchinis. I have never seen fruit grow so fast. This morning I have a baby zucchini that has already grown to 7 inches and it would be longer if it wasn't slightly curled (Touching pot). The next largest is 6 inches. I am really looking forward to frying up those two fruits! Can't wait for them to be ready.
But I am not about to repot the zucchini. They will have to stay as they are. But the spagetti squash will go in my new 20 inch pot as it is bigger. Just started seeds yesterday.