WebMar 30, 2024 · The Cornus florida or Flowering Dogwood is typically modest in size. Usually 15-25 feet tall and 4-6 inches in diameter it can sometimes grow to 40 ft tall and growth to a foot or more wide. The “flower” is recognized as the NC state flower and is a lower-canopy woodland tree found throughout our state. Historically, Cornus florida was … WebFeb 28, 2024 · Key points. The fungus Elsinoë corni causes spot anthracnose primarily on Cornus florida . This disease should not be mistaken for another more serious dogwood disease called dogwood anthracnose caused by the fungus Discula destructiva . The disease can infect flower bracts, leaves, and fruit. The fungal lesions are about 1/8 of an …
Gardening: On dogwood season and perhaps ‘our most beautiful …
WebMar 14, 2024 · The most common disease that attacks this tree is dogwood anthracnose, and even though it can be dealt with if caught early on, it is still severe and should be … WebAug 30, 2024 · Dogwood anthracnose, caused by the fungal pathogen Discula destructiva, is a serious disease that affects various dogwood species. All varieties of … mdec michigan
Elsinoë Leaf Spot of Dogwood University of Maryland Extension
http://www.mastergardenproducts.com/gardenerscorner/fungal_diseases_dogwood.htm WebResistant Dogwoods: Chinese dogwood, Cornus kousa is tolerant of Discula anthracnose and is recommended for nursery stock and replacement of dogwoods that have been killed by the fungus. Another possible substitute is Cornelian cherry, Cornus mas. Several "stellar" hybrid crosses between C. florida and C. kousa are quite resistant to the disease. WebApr 3, 2024 · These, along with the dogwood borer insect, have caused damage to and death of many trees in their natural habitat. The fungal diseases can be a problem in gardens but many new hybrids, such as the Cherokee and Celestial hybrids, are more resistant. Cornus florida and Cornus kousa both resent poor drainage, which causes … mdedge submissions