which may proliferate beneath the bark, obliterating branches and making the tree susceptible to breakage on windy days. Aphids aren't a fatal problem if they feed on your Korean mountain ash's ...

Signs of infestation include one-eighth inch, D-shaped exit holes in ash tree bark and serpentine tunnels under the bark. Officials remind Minnesotans they can take the following steps to keep EAB ...

Trees and shrubs will be available at four different sites on April 12 as part of the annual Greater Wenatchee Arbor Day ...