Dogwood Tree Diseases Pictures

Dogwood tree bark disease.
Dogwood tree diseases pictures. Protect trees from drought stress winter injury and dogwood borer attack. This infection is caused by the fungus elsinoe corni. The flowering dogwood cornus florida is a small deciduous ornamental tree that is native throughout the eastern united states although dogwoods are well adapted to south carolina they can be affected by many pests and diseases. Dogwood tree diseases flower and leaf diseases spot anthracnose.
The versatile dogwood cornus spp is susceptible to several problems including diseases that attack its bark causing varying degrees of damage. Numerous scale insects are dogwood tree pests. Dogwoods are low maintenance trees but they are susceptible to some garden diseases. It is popular for its exotic bright colored flowers.
Florida are resistant to anthracnose and decline and should be used to replace dying trees. Kousa and hybrids of kousa and native dogwood c. Often branches can die. Apply a fungicide during bud break to protect new flowers twigs and foliage.
Some dogwood varieties grow red berries during the early winter season. From there they spread to the leaves young shoots and then the fruits. Maintaining healthy dogwood trees by following the recommended cultural practices is the first line of defense in reducing any of these problems. The initial symptoms include small circular to elongated reddish purple spots.
The dogwood borer is the most noteworthy pest of the tree. The dogwood tree is commonly grown for ornamental purposes often as a standalone tree. The first parts of the tree to be affected are the flower bracts petals. The dogwood sawfly larvae feed on the foliage and the dogwood club gall midge causes spindle shaped swelling on twigs.