Prune oak trees now to protect against spreading disease called oak wilt

Pruning oak trees in winter can help protect the oaks from becoming infected with oak wilt, a fungal disease that can be deadly for oaks, according to the New York State Department of Environmental Conservation. The disease was discovered in six new locations in New York State last year and can be spread by beetles that are attracted to freshly cut or injured trees. Benefits of winter pruning: Diseases are rarely spread during this time, since insects and fungi are inactive. A tree’s…