24+ Viburnum Tinus Leaf Diseases

Leaf spot is not uncommon with laurestinus.

Viburnum tinus leaf diseases. A variety of leaf spots are caused by the fungi cercospora spp phoma spp and phyllosticta spp. Pests include viburnum beetle and whitefly aphids scale insects and tortrix moths. If they have irregular brown spots that. It has lovely lime green leaves and is a hardy shrub. Symptoms holes eaten in the leaves of viburnums with the larger leaf veins remaining giving the foliage a lace like appearance. Take a close look at your browning viburnum leaves. Common viburnum diseases foliage.

Powdery or downy mildew. These leaf spot viburnum diseases usually occur during summer months when conditions are warm and moist. Pruning of viburnum tinus is performed towards the end of winter or start of spring. Genus viburnum can be deciduous or evergreen shrubs with opposite simple or palmately lobed leaves and clusters of small often fragrant white or pink flowers followed by red blue or black berries. Viburnum leaves turning brown fungal spot or anthracnose. Algal leaf spot caused by cephaleuros virescens may occur especially during cool moist conditions. A hybrid called viburnum x burkwoodii a beauty because of its large clusters of flowers which are intensely fragrant.

Both powdery and downy mildew will sometimes grow on laurestinus viburnum. One of the most damaging diseases of viburnum is armillaria root rot also known as shoestring root rot or mushroom root rot. It has lovely lime. Tinus is a large evergreen shrub to 3m with dark green oval leaves. Fungal leaf spot disease of viburnums results in the presence of abnormal spots on leaf surfaces in red to gray brown that expand and form larger splotches. Fungal leaf spots are another common viburnum disease. Leaf spot is the result of a fungal infection or parasitic alga.

As with leaf spot mildew is an. The most prevalent diseases affecting viburnums are fungal diseases of the foliage. Powdery mildew affects many. If the spots on. One of the most damaging diseases of viburnum is armillaria root rot also known as shoestring root rot or. Viburnum tinus can be severely affected and this species when damaged often produces an unpleasant odour particularly when the foliage is wet. The problem may diminish health and causes cosmetic damage but does not usually cause severe injury.

Mildew diseases can also be a reason leaves turn brown on viburnum species. A serious fungal. Leaf tissue within the spots dries out. Youll usually see the first spots on older leaves. Diseases of viburnum tinus leaf spot.