WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Willow: Bacterial twig blight categories: Ornamental trees Ornamentals Willow Willow Diseases revision date: 2024-06-05 10:24 Willow bacterial twig blightPhoto by: R.S. Byther Biology Bacterial twig blight of willow is caused by the same […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Willow: Marssonina leaf and twig spot categories: Ornamental trees Ornamentals Willow Willow Diseases revision date: 2022-11-29 12:00 Marssonina leaf and twig spotPhoto by: R.S. Byther Biology Marssonina leaf and twig spot is a […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Willow: Rust categories: Ornamental trees Ornamentals Willow Willow Diseases revision date: 2022-11-29 12:00 Willow rust damage on upper leaf surfacePhoto by: R.S. Byther Biology Willow rusts are fungal diseases that begin in early […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Willow: Twig blight (Venturia) categories: Ornamental trees Ornamentals Willow Willow Diseases revision date: 2022-11-29 12:00 Willow twig blight cankers and diebackPhoto by: R.S. Byther Biology Also known as scab, willow twig blight infects […]