Black Knot Disease produces rough, black areas that encircle and kill the infested parts, and provide habitat for insects. In Alberta it affects the chokecherry family of trees (primarily Mayday and Schubert trees). Black Knot occurs only on the wood parts of trees, primarily on twigs and branches but can spread to larger limbs and […]
Call: (403) 286-4863
info@bowvalleytree.com
