Photograph Caption: Early results of a USGA-funded research project at Rutgers University strongly suggest that a weekly application of potassium nitrate during the growing season reduces anthracnose ...

Last spring, my ancient and beloved oak tree started dropping leaves as if it decided to switch from evergreen to deciduous. Adjacent oaks looked healthy and full of leaves, but when I looked up at ...

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 ...