Buying loose potatoes in supermarkets is very limited I find JohnD, they only seem to offer general purpose white. I like to get specific varieties for roasting, mashing, boiling, etc. These only seem to be sold in 2.5 kg bags which last the two of us quite a while.
David1968 freezing mashed potato was mentioned further up the thread by Phoenix who does this regularly and recommends it.
DiggingDoris I’ve also heard about not storing onions with potatoes and have moved them into a different drawer but doesn’t seem to have made much difference, perhaps they need moving further away .
Thank you all for your input, I shall continue to cut off the shoots and use the potatoes anyway. Will also try freezing roasted potatoes as well as mashed. Thanks Anmarr.
Lasr two letters continued Jan 24