Pulled 4 small volunteer plants last evening and got a nice little crop. These are probably Kennebec and although I have not planted reds in 2-3 years I almost always get at least one plant. Not an impressive red harvest but I can boil them with other small white potatoes and serve with butter and parsley.
As you can see I got some scab which is why I plant my crop of seed potatoes shallow and mound up with straw.
Volunteers 2020 by
Brownrexx, on Flickr