Hey all glad to be a member of these forums! This is my first post here and i'm going to make it about my vine plants. I've never grown anything before so this year I tried out a lot of different stuff to learn as much as I can.

I have a pumpkin and a watermelon plant next to each other, and am working both up a trellis I built along my back fence. However both plants are pretty much where I want them to be in terms of size, and have filled out the trellis very nicely.

Is it okay to keep cutting off new growth from all the vines to basically just keep it the same size it is now?

Will that affect the fruit or affect new fruit from forming within the plant?

Any answers would be greatly appreciated!