PROTECT YOUR OAK TREES FROM OAK WILT
PROTECT YOUR OAK TREES FROM OAK WILT
What is Oak Wilt?
Oak wilt is a destructive fungal disease affecting oak trees, caused by the pathogen Bretziella fagacearum. The disease spreads through the root systems of trees and by beetles that carry fungal spores from infected to healthy trees.
Why Oak Wilt is a Major Concern
The oak wilt fungus blocks the flow of water and nutrients from the roots to the crown, leading to wilting leaves and eventual tree death. This can occur within a few weeks to six months with the potential of spreading from tree to tree.
What are the Symptoms?
• Leaf Discoloration: Leaves may turn dull green, brown, or bronze, starting at the edges and moving inward.
• Rapid Leaf Loss: Affected trees may lose their leaves suddenly and out of season, often starting at the top and moving downward.
• Wilting Leaves: Leaves may appear wilted or curled, even if the soil moisture is adequate.
• Vascular Discoloration: Dark streaks or discoloration may appear in the sapwood of affected branches.
• Fungal Spore Mats: In some cases, fungal spore mats may form under the bark, emitting a fruity odor and causing the bark to crack.
What Can You Do?
Avoid pruning or wounding oak trees in the spring and summer when spore mats are present and beetles are most active. If an oak wound occurs during these seasons, seal it immediately with wound covering.
Protect your trees and property
- Clarence
- Clarence Center
- East Amherst
- Williamsville
6115 Goodrich Road,
Clarence Center, NY 14032
greg@aandatree.com
716.799.TREE
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