Homeowners should periodically inspect their trees for warning signs. Signs of an unhealthy tree include falling bark, abnormal leaves and the presence of fungus or mushrooms. Certain tree species, ...

Cankers, sunken or dead areas on a tree’s bark could be a sign that your tree is unhealthy. Photo courtesy Getty Images. July is the perfect time to give your trees a midyear checkup. By inspecting ...

Add Yahoo as a preferred source to see more of our stories on Google. You might notice the trees planted around your home aren’t thriving as they once did. Know the signs and causes of tree stress so ...