Ash trees
Each spring, as a master gardener, there is one particular question that I get quite often. “My ash trees are losing their leaves and so could it be Emerald Ash Borer?” Generally speaking, no. Emerald Ash borer is now active and in fact, is active between May 1-Sept. 30. The winter months, there is lower activity but even though there may not be activity, you can still potentially spread the pest by our own actions. Let’s first tackle what happens with our ash trees at this time of the year that makes things look so worrisome. Ash anthracnose, which is a fungal problem in ash ...