Mysest56 
January 17, 2018
Cultivars and varieties with variegated leaves experience in the ailments that are same as other kinds of dogwoods. The most frequent ailments afflicting dogwoods that are variegated will be the outcome of infections targeting roots or the leaves of the plant. Trees usually don’t need therapy and are usually resistant to infection. Cultivars of dogwood have improved resistance and are better-suited for soils or damp locations with bad drainage.
Anthracnose Illness
Place anthracnose and Discula are infections usually within trees that are dogwood. Anthracnose is a fairly moderate illness that results the the and flowers. of dogwood’s in blotches less than 1/8 inch in diameter on This this problem is using a foliar fungicide and is seldom fatal to the tree. Discula anthracnose is a severe problem that causes ugly blotches and burnt leaf tips that are huge. If left untreated, Discula anthracnose is usually lethal to the tree. Treatment for discula anthracnose consists of a foliar application of fungicide and elimination of branches that are contaminated.
Mildew Places
Powdery mildew is a fungal disease that covers the leaves of dogwoods that are variegated with powdery movie that is white. Other signs include development leaves and red places on a lengthy period of time. Powdery mildew is continued the wind and grows at temperatures between 80 and 60 degrees Fahrenheit in circumstances. Temperatures above 95 degrees Fahrenheit or sunlight that is powerful will hinder the development of mildew. Advanced instances of powdery mildew are handled using a spray used to the leaves of the tree.
Fall Leaf Places
Septoria leaf spot is a moderate infection that infects dogwoods with 1/4 inch-wide purple places late the fall period. This illness usually only impacts dogwoods that are variegated by the end of the year right before they drop their leaves. Take them off from your area to stop the fungus from infesting next yr subsequent to the leaves fall from your tree.
Fungal Root-Rot
Phytophthora and Clitocybe are infections that assault the roots of dogwoods that are variegated. These infections are really challenging to handle once they start attacking the tree. Leaves are included by the signs of root-rot having lifeless twigs, a burnt or scorched look as well as the existence of mushrooms round the bottom of the tree. These sorts of root-rot are most readily useful managed through preventative measures. Planting variegated dogwood in are as where the s Oil is continually moist or that have inadequate drainage. Choose an ailment health insurance and maintain your trees in goodhealth -resistant cultivar to decrease the danger of infection.
Preventative Actions
Avoid using sprinklers dogwoods to decrease the opportunity of anthracnose infections or mildew, leaf place. Limit your use of nitro Gen-large fertilizers around your dogwoods, because this encourages rapid-growth that’s resistant to infection and dis-ease.