Shrub Diseases

Boxwood blight is a devastating disease of boxwood plants.

Foliage on rhododendron and related shrubs appear wilted and leaves roll inward.

Do you see mottled patterns on the leaves of plants?

Black fruiting bodies on boxwood leaves are caused by a fungal disease known as macrophoma leaf spot disease.

Puffy white growths on newly expanded leaves of azaleas are common during cool wet spring weather.

Cool wet spring weather favors fungal leaf spot diseases on evergreen and deciduous shrubs.

Do you have bright orange dots on the leaves of shrubs?

Browning and dieback of juniper branch tips can be caused by phomopsis or kabatina fungal blights.

Foliage of rose plants that have stunted and twisted foliage likely have rose rosette disease.

Entomosporium leaf spot on photinia and other shrubs is a serious disease.