Potato plant pruning

Question

Last year, I planted seed potatoes in containers. The vines grew quite long – 4-5 feet. I want to try this again and am wondering if I should prune back the vines if they get really long again.

Answer 1

Yes, you can prune, but you may not need to or want to.
This article will help you.
https://www.gardeningknowhow.com/edible/vegetables/potato/cut-back-potato-plants.htm