Last updated: May 2026 by Oakwilt.org ISA Certified Arborists serving Lanham, TX.
If your Lanham, TX property has live oaks or red oaks, oak wilt prevention should be on your radar. Our ISA Certified Arborists use Texas A&M-recommended macro-infusion injections to slow oak wilt and protect uninfected trees nearby. Most diagnoses can be done same-week — call before the next oak goes brown.
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 Lanham, TX!
Oak wilt is a deadly fungal disease that affects oak species in Lanham, 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 Lanham, TX.
Oak Wilt Prevention in Lanham, Texas
Oak wilt is a fatal fungal disease caused by the organism Ceratocystis fagacearum, that affects oak trees in the state of Maryland. It is especially dangerous to live in oaks because it can spread quickly through interconnected root systems. The fungus is spread by beetles moving from diseased to healthy trees and by wounds created when pruning or wounding the bark. Oak wilt is difficult to identify and treat since it can mimic other diseases or pests.
Signs of Oak Wilt
Signs of oak wilt typically include progressive wilting of leaves, defoliation beginning at the crown of the tree, and brown or yellow spots on the leaves. Other signs of major concern are red foliage, the presence of sap oozing from the trunk and branches, thinning bark, and the presence of mushrooms near the base.
Identification of Oak Wilt
If you suspect your trees may be showing symptoms of oak wilt, it is important to contact a professional arborist for an identification and treatment plan. The arborist will be able to assess the severity of the disease and recommend a course of treatment. In many cases, the infection is so advanced that the best course is to remove the infected trees.
In cases where the infection is less severe, the arborist can suggest treatments such as:
- Pruning away any dead wood and removing dead limbs near infected trees
- Applying fungicides to areas with a healthy growth
- Preventative fungicide treatments
- Creating barriers between healthy and infected trees, such as burying plastic sheeting
- Treating roots with fungicides
- Planting resistant varieties of oak
It is important to act quickly when you suspect oak wilt, as it can spread quickly through an area. If properly identified by an arborist and treated early, the tree disease can be prevented from completely devastating a stand of trees.
Tree Care Services in Lanham, 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 Lanham, TX
We provide Tree Disease Treatment Services in Lanham, 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 Lanham, 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 Lanham, TX, at (817) 799-7101 and schedule your free consultation with our ISA Certified Arborist and tree care expert!

