Dogwood Bush Diseases

Rake and destroy fallen leaves. Since precocious flowering is often the basis for selecting dogwood cultivars a grafted cultivar may be a better purchase if early flowering is a concern.

Anthracnose Of Shade Trees Purdue Landscape Report

Dogwood bush diseases

Protect trees from drought stress winter injury and dogwood borer attack. Appearing in spring as small dots on foliage the disease progresses into purple edged brown spots that spread and cause the leaf to turn gray gradually withering. Dogwood tree diseases flower and leaf diseases spot anthracnose.

Kousa and hybrids of kousa and native dogwood c. Maintaining healthy dogwood trees by following the recommended cultural practices is the first line of defense in reducing any of these problems. Apply a fungicide during bud break to protect new flowers twigs and foliage.

Dogwood anthracnose is one of the most common fungal diseases to attack this plant. The flower of the dogwood tree is the state flower of north carolina. In autumn when the leaves fall the plant is afire with upright flaming red stems adding plenty of interest to the winter garden.

Florida are resistant to anthracnose and decline and should be used to replace dying trees. 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 varieties and cultivars with variegated leaves suffer from the same diseases as other types of dogwoods.

Discula destructiva the fungus that causes dogwood anthracnose can quickly kill a redosier dogwood and spread to surrounding dogwoods causing mass destruction. It starts out with blighted leaves showing purple margins and tan color around the edges of leaves. The shrubs actually can provide year round interest despite bearing spring blossoms variegated leaves during summer and berries from summer to fall clearly this plant s common name explains the main reason that people grow it.

Secrets Of A Seed Scatterer Dogwood Variegation Anomoly Or Disease