French
DeutschList of hydrangea diseases
This article is a list of diseases of hydrangeas (Hydrangea macrophylla).
Bacterial diseases
[edit]| Bacterial diseases | |
|---|---|
| Bacterial blight | Pseudomonas solanacearum |
| Bacterial leaf spot | Pseudomonas cichorii |
Fungal diseases
[edit]| Fungal diseases | |
|---|---|
| Bud and flower | Cercospora hydrangeae |
| Powdery mildew | |
| Root rot | Pythium spp. |
| Rust | |
| Southern blight | Sclerotium rolfsii |
Viral diseases
[edit]| Viral diseases | |
|---|---|
| Phyllody | Hydrangea ringspot virus |
| Ringspots | Hydrangea ringspot virus |
| Tobacco ringspot virus | Tomato spotted wilt virus |