Kousa dogwood tree
We are planting a tree. Hopefully, we will plant a Kousa dogwood. In the paper they mentioned that dogwoods are struggling against powdery mildew and anthracnose. Does this affect the Kousa dogwood? If, so, any recommendation for something similar?
New Castle County Delaware
Kousa dogwood, or Cornus kousa, is much more resistant to both dogwood anthracnose and powdery mildew. However, not all cultivars show good resistance. Some kousa dogwood cultivars with intermediate disease resistance include ‘Milky Way Select,’ ‘Gay Head,’ ‘Julian,’ ‘Temple Jewel,’ and ‘Elizabeth Lustgarten.’
Several kousa dogwood cultivars are also resistant to powdery mildew. In recent field trials, the kousa dogwood cultivars ‘Milky Way,’ ‘Milky Way Select,’ and ‘National’ have remained nearly free of disease symptoms.
Good site choice and soil preparation are key to the establishment of a dogwood tree as well.