Last updated: May 2026 by Oakwilt.org ISA Certified Arborists serving Nacogdoches, TX.
Oak wilt is killing trees throughout Nacogdoches, 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 Nacogdoches, TX!
Oak wilt is a deadly fungal disease that affects oak species in Nacogdoches, 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 Nacogdoches, TX.
Oak Wilt Prevention in Nacogdoches, Texas
Oak wilt is a tree disease caused by the fungus Ceratocystis fagacearum that affects oak species
in the red oak group including the southern red, black, Nuttall’s water, and Shumard. The
disease spreads primarily through oak tree root systems and can kill trees within weeks or
months. Nacogdoches, Tx is located in the East Texas region which is known for its many stands
of oak trees making it particularly vulnerable to the spread of oak wilt.
Avoid Pruning During Spring and Summer
The key to treating and preventing oak wilt in Nacogdoches is early detection and aggressive
management. All infected trees should be removed immediately, along with any trees in the
surrounding area that could have been exposed to the disease. To prevent new infections, it is
important to avoid wounding the oak trees, such as pruning during spring and summer months
when beetles are most active. It is also important to avoid moving firewood between locations
and to use good hygiene practices when working with infected trees.
Signs of Oak Wilt
For trees infected in the early stages of oak wilt, proper fungicide application can slow the
progression of the disease and potentially save the tree. Fungicides should be applied twice
yearly, in late Spring and Fall, to prevent the further spread of the disease.
Prevention of Oak Wilt
To further prevent the spread of oak wilt, any symptomatic trees should be identified and
isolated from others to reduce the risk of disease transmission. Root grafts between healthy
and infected trees should also be severe, as these can serve as pathways for the fungus to
spread rapidly. Additionally, keeping vegetation around the base of trees well maintained can
help to prevent beetle infestations that can spread the disease.
Treatment of Oak Wilt
In sum, effective management of oak wilt in Nacogdoches, Tx requires early detection,
aggressive removal of infected trees, and preventive measures such as avoiding wounding the
oak trees, proper fungicide application, and maintaining vegetation around the base of trees.
Following these steps can help to protect the many stands of oak trees in the area and keep this
disease from spreading.
Tree Care Services in Nacogdoches, 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 Nacogdoches, TX
We provide Tree Disease Treatment Services in Nacogdoches, 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 Nacogdoches, 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 Nacogdoches, TX, at (817) 799-7101 and schedule your free consultation with our ISA Certified Arborist and tree care expert!

