Tending to a nectarine tree that might be grafted
Question
Shalom Rav, B"H I was zoche to move into a new home in E"Y with some fruit trees. I have a nectarine tree growing in my garden, and I am not sure what the rootstock is. Am I allowed to continue tending to it since it's safek kilayim?
Answer
Rabbi Moshe Bloom
You need not worry about maintaining the tree, since you cannot know about the graft.