What is the red spots on leaves of the Cleveland pear tree?

The red spots on the leaves of Cleveland pear trees are often caused by a fungal infection known as fire blight or by pests like spider mites. Fire blight typically results in dark, sunken spots and can lead to the wilting and death of branches, while spider mites create tiny, discolored spots and may cause leaves to turn yellow and drop. Proper care, including pruning affected areas and applying appropriate treatments, can help manage these issues. Regular monitoring and maintaining tree health are essential to prevent such infections.