[93+] Red Robin Bush Diseases

The main culprit among photinia bush diseases is entomosporium mespili the fungus that causes photinia leaf spot. Entomosporium leaf spot can kill the shrub over several years particularly if compounded with other problems.

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ensemble Red robin bush diseases complet gratuit

Like most plant fungi this one thrives in the cool moist environment of the fall and spring and attacks the most vulnerable new growth that gives the shrub its name red tipped photinia and the disease spreads from there. An evergreen shrub which if not pruned reaches a height of 4m 13ft with a similar spread. Photinia such as red robin are vulnerable to leaf spot disease.

A member of the rose family red tip photinia is susceptible to multiple diseases that can cause dark spots to develop on leaves. Heavily diseased leaves drop off weakening the shrub. Use the checklist below to decide if a red robin is suited to your preferences and garden conditions.

The symptoms of leaf spot are round dark red or black blotches on the leaves sometimes more noticeably on parts of the plant that are less exposed to full sun. Entomosporium leaf spots first appear on older leaves as small red. Red robin grows at a rate of about 30cm 1ft per year when established.

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