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. Use this picture guide (or the text table below) to identify the most common problems of floweringdogwoods and related Cornus species. Many problems with floweringdogwoods might be avoided if care is taken to meet this tree’s needs.Dealing with floweringdogwoodproblems can be tackled two different ways. Dogwood trees are often planted for the lovely spring flowers, but it can be frustrating when your dogwood tree is not blooming. Read here to learn why would a dogwood tree not bloom. Dogwood Tree Problems. Although dogwoods are known for their toughness, they still face difficulties as beautiful flowering trees. Floweringdogwood is a small tree 15 to 25 feet tall. The tree is found throughout the state, usually growing under larger forest trees and at woodland edges. ProblemsFloweringdogwood, when stressed, is susceptible to a rather large number of disease problems, the most serious of which is dogwood anthracnose. Here's five common problems that can affect your dogwood tree—including your dogwood not flowering and scorched leaves—and how to keep your tree its healthiest. Floweringdogwood, when stressed, is susceptible to a rather large number of disease problems, the most serious of which is dogwood anthracnose, caused by the fungus Discula destructiva. So, when should you be on the lookout for stunning dogwood blooms? We’ve done the research and can tell you what time of year this tree flowers and some fixes for bloom problems. FloweringDogwoodProblems. Floweringdogwoods suffer from all the usual disease suspects and some specific to the genus. They are prone to blight, powdery mildew, canker, bacterial... Floweringdogwoodproblems. Floweringdogwoods, especially Cornus florida , suffer from various fungal diseases, especially powdery mildew and anthracnose. What are its primary problems? Floweringdogwoodflower buds are susceptible to winter injury from very cold weather. FloweringDogwoodProblems This floweringdogwood visual resource to identify common problems is a PDF file from Missouri Botanical Garden's Help for the Home Gardener.