I'm curious about the best method for planting potatoes: should I cut them up or plant them whole for better yields? I'd love to hear your personal experiences and any tips you might have!
2 Answers
I came across a video from Epic Gardening featuring a pro potato farmer. They discussed that the optimal yield comes from cutting the potatoes, but I don't remember all the details. Check out that video for some good numbers on seed weight and harvest expectations!
While anecdotal tips can be fun, they vary widely because of different soils and methods. According to some preliminary research from the University of Idaho, cutting your potatoes might actually yield better results—specifically for the variety they studied. They found that smaller pieces tend to outdo whole potatoes!

For a quick recap, their findings suggested that seed pieces around 2.5 ounces were the most effective. They did note that this study isn't definitive, but it's definitely worth considering for your planting strategy!