In British Columbia, maple trees have been observed with sooty bark disease, and researchers are working on ways to reduce the rate at which the disease spreads. Sooty bark disease, which is ...

Anthracnose, a fungal disease affecting maple trees, is prevalent in Greater Columbus due to the cool, wet spring. The disease causes brown leaf spots, curling leaves and premature leaf drop, but ...

Disease-resistant trees allow you to cultivate a vibrant landscape that isn't only visually appealing but is also easier to maintain. These tree varieties can survive or fend off infections due to ...

Above: Sudden wilting and browning of foliage on one side of the tree is typical of Verticillium wilt. (Photo by John Obermeyer in Purdue Extension publication BP-6-W). This article is not meant to ...