We must however, issue a word of caution about this shrub.

Sep 21, Root rot is caused when too much water pushes the air out of the soil, resulting in root decay. The signs of root rot are wilting leaves and branches and leaf scorch, a condition marked by the browning of the edges and tips of a plant's leaves. Changing Leaf Color. Another symptom of over-watered dogwood trees is the changing leaf color. Sep 09, Dogwood Shrub Care. Dogwood shrub care is not difficult. Like dogwood trees, shrubs do well in almost any exposure, from full sun to significant shade.

Grow dogwood shrubs in full sun or part shade and moist soil. As noted above, some types of dogwood shrubs thrive in soil that is periodically or consistently stumpcut.barted Reading Time: 3 mins. May 05, Dogwood leaf drop is not only an unsightly problem but it can spell doom for a plant due to reduced vigor.

It is essential to determine the cause and preserve the energy gathering foliage. Dogwood plants need acidic well-drained soil in full to partial shade. Failure to provide these conditions will encourage disease and pest problems. This is a serious fungal disease of dogwoods that is prevalent in states east of Missouri.

The disease, Discula destructiva, causes leaf, twig and branch dieback beginning in the lower part of the tree. Numerous small shoots may grow dogwood shrub falls overe the trunk. The tree usually dies in three to five stumpcut.bar Size: 1MB. Nov 22, A stressed dogwood tree shows signs of its struggle through stunted growth, leaf drop or twig dieback, as well as dogwood leaves turning brown.

Without proper health and care, over. Red twig dogwood shrubs are one of the most amazing low maintenance plants known to man. We must however, issue a word of caution about this shrub. These plants have a tendency to grow so prolifically that if you don’t stay on top of them, they can get away from you quite easily and take over an area, even choking out nearby plants.

Pruning.