Hi, Dorothy, It sounds like your potatoes have some kind of scab—there are numerous ones related to spuds. It may have been that the pH of your compost was not suitable. Do a pH/soil test to determine it. See this page for recommended pH: http://www.almanac.com/content/ph-preferences Note that pH is only one possible cause.
In the meantime, your potatoes—once peeled—should be perfectly fine to eat. Congratulations on a successful harvest!
Hi, Dorothy, It sounds like your potatoes have some kind of scab—there are numerous ones related to spuds. It may have been that the pH of your compost was not suitable. Do a pH/soil test to determine it. See this page for recommended pH: http://www.almanac.com/content/ph-preferences Note that pH is only one possible cause.
In the meantime, your potatoes—once peeled—should be perfectly fine to eat. Congratulations on a successful harvest!