When are white potatoes and sweet potatoes ready to harvest?
When Do You Harvest Potatoes
Certified GKH Gardening Expert
Here is an article that you may find helpful: https://www.gardeningknowhow.com/edible/vegetables/potato/how-and-when-to-harvest-potatoes.htm
Hello, I'm not sure where you are located, but I am in Wyoming. We don't harvest ours until after the first snow fly's. Of course, if it is really cold we cover them with a heavy tarp, so around the end of October into the first part of November.