Add Yahoo as a preferred source to see more of our stories on Google. A closeup of pink crabapple blossoms - Shaunl/Getty Images Have you ever walked around your neighborhood only to discover a tree ...

Some trees and shrubs have a bad reputation for being susceptible to diseases: lilacs to powdery mildew, junipers to juniper tip blight, flowering crabapples to apple scab, and elms to Dutch elm ...