![]() ![]() IMPORTANT: Visit Home and Garden Fact Sheets for more information on using pesticides. For information on other resistant plants, contact your county Extension agent or WSU Master Gardeners. platanoides ‘Parkway’ are reported to be tolerant of Verticillium wilt. Plant tolerant maple varieties in infected soil.Select non-chemical management options as your first choice! Verticillium wilt is a common disease of a wide variety of ornamental trees and shrubs throughout the United States and. Use Integrated Pest Management (IPM) for successful plant problem management. Infected plants may be killed or may tolerate infection for several seasons. ![]() Infected maples may display greenish to black streaks when cuts are made into the wood and often develop long cankers on trunk or limbs. Symptoms of infection are often on only one side of the tree or scattered throughout the canopy, but may not be noticed until warm weather or other periods of stress. Symptoms on the aboveground portion on the plant include suddenly wilted yellow or brown foliage which hangs on the branches. Verticillium wilt, a common but often overlooked disease, can destroy that beautiful shade by causing these trees to wilt and die, sometimes within a few weeks. It lives in the soil and attacks susceptible trees and shrubs via the root system. It infects plants via the roots and then spreads throughout the plant. Verticillium Wilt is a fungal disease that is common in deciduous trees. Verticillium wilt is caused by a soilborne fungus. ![]()
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