The leaves on my mini rose are turning yellow
Help! My mini roses' leaves are turning yellow. I got a gift potted mini rose for Christmas and want to keep it alive until I can plant it outside. It was doing fine and I repotted it about a week ago, dividing the four plants and putting them in separate pots. They seemed okay, didn't wilt or anything, but now the leaves of the two largest are turning yellow. Could this be caused by spider mites? Or is it from overwatering? Any help would be appreciated. How do you know if you have spider mites?