Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Left unchecked, Black Knot disease can transform a healthy cherry tree into a shadow of its former self. The visual signs of infection — black swellings and spore-laden knots — are a reminder of how ...