Last updated: May 2026 by Oakwilt.org ISA Certified Arborists serving Van, TX.
Oak wilt is killing trees throughout Van, TX — and the time to act is before symptoms appear. Treatment plans are tailored to your soil, your tree species and your budget — never one-size-fits-all. Call (817) 799-7808 today for a free, no-obligation tree doctor consultation.
Our family-owned, locally-based tree care company is devoted to battling Sick Trees and the lethal tree disease known as oak wilt using ISA Certified Arborist and Tree Doctors in Van, TX!
Oak wilt is a deadly fungal disease that affects oak species in Van, TX, and Surrounding Cities in North Texas. The fungus travels through oak root systems and can kill trees within weeks or months of infection. Prevention of oak wilt is key to helping protect the oak species in Van, TX.
Oak Wilt Prevention in Van, Texas
Oak Wilt is a major problem in the Van, Texas area. The disease is caused by a fungus that attacks and kills oak trees, primarily red oaks. Symptoms of Oak Wilt include yellowing, wilting, and defoliation of the leaves, premature leaf drop, and cankers on the branches and trunk. If left untreated, the tree may die within weeks or months.
Identification of Oak Wilt in Van, TX
The first step in preventing Oak Wilt in Van, Texas is to identify trees which may be infected. Trees with the characteristic yellowing or wilting foliage, as well as cankers on the trunk, should be inspected by a qualified arborist for diagnosis. If Oak Wilt is diagnosed, there are several steps that can be taken for prevention.
The most effective way to prevent Oak Wilt is using an insecticide injection. Imidacloprid or chlorpyrifos can be injected into the tree to kill the Oak Wilt fungus and its spores. Once the infected tree is treated, it should not be connected to healthy trees via root grafting. The healthy trees should also be treated with an insecticide injection to ensure they are not affected.
Prevention of Oak Wilt
Another important step to take is to remove all dead oak trees in the area. The fungus lives in the sapwood and can spread to other trees through root grafts. Dead trees should be removed immediately and disposed of properly. Another preventive measure is to avoid wounding the bark of oak trees. The fungus can enter through wounds and can spread rapidly if the wound is surrounded by active root systems. Any pruning should be done during dry weather, and the cuts should be sealed with a recommended wound dressing.
Finally, it’s important to plant and maintain diverse landscapes in which trees are not closely related. Oak trees should not be planted near one another, as this increases the risk of Oak Wilt spreading.
Treatment of Oak Wilt
In summary, the key to prevent Oak Wilt in Van, Texas is to correctly identify any affected trees, treat with an insecticide injection, remove any dead trees, and avoid wounding the bark of healthy trees. Planting and maintaining diverse and unconnected landscapes can also help reduce the spread of the disease.
Tree Care Services in Van, TX

- ISA Certified Arborist
- Disease & Fungus Management
- Live Oak & Post Oak Treatment
- Plant Health Care Services (PHC)
- Oak Wilt Treatment
- Tree Care
- Tree Disease Treatment
- Tree Doctor Consultation
- Tree Fertilization & Nutrition
- Tree Health Injections
- Tree Insect Management
- Tree Maintenance
- Tree Mulching
- Tree Pest Control
- Tree Surgeon
- Sick Trees
Tree Disease Treatment in Van, TX
We provide Tree Disease Treatment Services in Van, TX, for both your residential and commercial properties.
- Actinopelte Leaf Spot: Known as Tubakia, this may occur in many oak tree varieties; however, it is most frequently seen in red oak trees.
- Anthracnose: This is a type of fungal disease that affects trees and shrubs.
- Bacterial Leaf Scorch: Unsightly spots appear on oak tree foliage that looks as if the leaves on your oak tree have been burned. Laboratory testing is needed for definite confirmation.
- Crown Gall: can range from small, wart-like growths to large, woody masses that can seriously damage or kill the infected plant.
- Dutch Elm Disease: Dutch elm disease is a serious fungal disease that affects elm trees, particularly American elm trees.
- Hypoxylon Canker: Trees that are already unhealthy and weak are prime targets for this hazardous, deadly fungal tree disease.
- Leaf Disease Outbreaks Across Texas: Excessive rainfall and cooler-than-average temperatures during the spring season can trigger fungal oak leaf disease outbreaks.
- Oak Leaf Blister: Most oak tree varieties are susceptible to invasion by this fungal disease that causes raised, circular spots on oak foliage during cooler spring weather.
- Oak Wilt: is a destructive tree disease that mostly affects Red and Live Oaks.
- Sudden Oak Death: First reported in 1995, this rapid-spreading deadly tree disease is caused by a water mold pathogen. It has destroyed millions of oak trees throughout Texas.
- Rapid Oak Decline: Weather extremes such as drought or heavy rainfall have made Savannah post oak trees vulnerable to root rot, cankers, and wood-boring insects.
If you have sick trees or tree disease on your property in Van, TX, contact us today to talk to a Tree Doctor!
Certified Arborist That Treats Tree Disease and Sick Trees
Contracting a licensed, Arborist is vital to inspecting sick trees and preventing tree disease on your property.
If Oak Wilt is identified, fungicides are available through macro infusion and injections to help minimize spread.
Call us today to talk to our Tree Doctors in Van, TX, at (817) 799-7808 and schedule your free consultation with our ISA Certified Arborist and tree care expert!

