Don’t prune oak trees too early to prevent wilt
With the arrival of spring brings a high risk for the often fatal oak wilt disease across the state, so it’s recommended not to prune or cut oak trees from April through July.
<... 
With the arrival of spring brings a high risk for the often fatal oak wilt disease across the state, so it’s recommended not to prune or cut oak trees from April through July.
<... 
