![]() ![]() Maple verticillium wilt is caused by a soil borne fungus. There may be similar fruiting structures at the tips of dead twigs.Īnthracnose is treatable with a copper-based fungicide.īelow is a link to a maple anthracnose fact sheet. It could be the cause if you see fungal fruiting structures that protrude like pimples, especially along the leaf veins. ![]() Look at the underside of infected leaves with a magnifying glass to determine if anthracnose might be the issue. These two diseases are caused by different types of fungi.Īnthracnose is spread by airborne fungus and is prevalent during a wet or rainy spring. All eXtension content and communication is subject to the Terms of Use which may be revised at any time.īased on the photos, I feel that these trees are suffering from a fungal infection - either anthracnose or verticillium wilt. Reliance on any information provided by eXtension Foundation, employees, suppliers, member universities, or other third parties through eXtension is solely at the user's own risk. eXtension Foundation does not recommend or endorse any specific tests, professional services, products, procedures, opinions, or other information that may be mentioned. For specific local information, contact your local county Cooperative Extension office or other qualified professionals. It is not intended to be a substitute for personalized professional advice. This message for informational purposes only. If you wish to provide additional comments or information regarding the issue, please reply to this email or login to your account for a complete archive of your prior questions and answers. Karen Snyder, Secretary, Fox Ridge North Condo Assoc.Īsk Extension offers one-to-one expert answers from Cooperative Extension/University staff and volunteers within participating Land-Grant institutions across the United States. Can you tell us what is causing this issue? We are watering the trees and still have the 19 gallons water bags in place that we fill weekly. ![]() These trees have recently started to show small broken limbs that look like they have snapped off, We thought it was due to the cicadas but the trees continue to have broken pieces of branches. We have a couple of paper bark maple trees that were planted almost two years ago in our Association. ![]()
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