The most common technique is to sever roots by trenching at least 4 ft deep with trenching machines rock saws or ripper bars.
Stop oak wilt.
We can all take steps to reduce the chance of starting a new oak wilt center.
Avoid pruning oak trees between early february and late june.
A trench see photo should be established at least 100 feet from the last symptomatic tree.
They stop oak wilt spread by identifying future spore producing red oaks which trees to protect from wounding which trees not threatened by root graft infection then respond same day to tree health changes.
Many new oak wilt disease centers are caused by human activity.
They ll be able to recommend an appropriate course of action for the size species and location of the tree as well as the exact layout of your yard.
The most common technique is to sever roots.
Stopping spread through roots measures can be taken to break root connections between live oaks or dense groups of red oaks to reduce or stop root transmission of the oak wilt fungus.
Measures can be taken to break root connections between live oaks or dense groups of red oaks to reduce or stop root transmission of the oak wilt fungus.
If you have an oak tree that you suspect might be afflicted with oak wilt get in touch with an arborist or plant disease specialist in your area.
Prevention of oak wilt.