WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Boxwood: Box blight categories: Boxwood Boxwood Diseases Ornamentals Shrubs revision date: 2022-11-30 12:00 Box blight brown leaf spots and defoliationPhoto by: J. Glass Biology Box blight is a fungal disease that causes leaf […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Boxwood: Canker categories: Boxwood Boxwood Diseases Ornamentals Shrubs revision date: 2022-11-30 12:00 Boxwood cankerPhoto by: R.S. Byther Biology Boxwood canker is caused by a fungus which often infects branches through pruning wounds or […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Boxwood: Leaf spot categories: Boxwood Boxwood Diseases Ornamentals Shrubs revision date: 2022-11-30 12:00 Boxwood Pseudonectria leaf spotPhoto by: R.S. Byther Biology Boxwood leaf spot is caused by fungi which survive in fallen, diseased […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Boxwood: Phytophthora root rot categories: Boxwood Boxwood Diseases Ornamentals Shrubs revision date: 2022-11-30 12:00 Phytophthora root rot infecting trunkPhoto by: C.R. Foss Biology Phytophthora is a fungal infection of the roots and crown. […]