They are the fruits of the potato and are poisonous they look like tomatoes as both potatoes and tomatoes are from the genus solanum. Make sure when you are harvesting the potatoes not to let the fruits end up in the soil or you will have volunteer potatoes. If you can remove them now and dispose of in your wheelie bin.

Thank you, very much appreciated,this was my first time using anything like this will be back again

Glad to have been of help Wolf lady!

wow you learn something every day moon grower .