Oak Wilt Treatment in Central Texas

Oak Wilt Treatment & Prevention

Oak wilt treatment from Tree Scouts is ISA Certified Arborist diagnosis and management of oak wilt, a lethal fungal disease (Bretziella fagacearum) that spreads through Central Texas live oaks and red oaks. Treatment includes propiconazole trunk injections and ANSI-compliant pruning protocols. Tree Scouts serves Georgetown, Austin, Leander, and the surrounding Hill Country, where oak wilt pressure is among the highest in Texas.

Get a free quote Call or text 512-265-0861

Tree Scouts crew at work in Central Texas

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499 five-star Google reviews

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ISA Certified Arborists

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Insured, uniformed crews

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Scouts Honor Promise: We stand by our work. We don't collect the remaining balance until you sign off and are completely happy. If anything is off, we come back and fix it at no charge - no questions asked.

As seen on

FOX 7 AUSTIN

MARTHA STEWART

ISA Member

# 272915

Certified Arborist

# TX-4955A

TRAQ Certified

Tree Risk Assessment Qualified

Wildfire Risk Reduction

WRRQ Qualified

Urban Forestry

# TX-4955AF

TX Dept. of Agriculture

Pesticide # 093308

BBB Accredited

Accredited Business

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Certified and Insured

Insured crews on every job

Serving thousands of customers with a 5-star record.

How It Works

Oak wilt is a deadly fungal disease that spreads rapidly among oak trees in Central Texas. If left untreated, it can destroy entire oak canopies and spread to neighboring trees. Tree Scouts provides specialized oak wilt diagnosis, targeted fungicide treatment, and prevention guidance to stop this disease and protect your trees.

Diagnosis by Certified Arborist

Our ISA-certified arborist will inspect your oak for telltale oak wilt symptoms and confirm the diagnosis. We also assess how far the infection has spread to plan the most effective treatment approach.

Injection with Fungicide (Propiconazole)

We treat the affected tree and at-risk neighbors by injecting a systemic fungicide (propiconazole) directly into the trunk. This targeted trunk injection helps halt the oak wilt fungus inside the tree and protects surrounding healthy oaks from infection.

Monitoring and Pruning Best Practices

After treatment, our team will monitor the tree's recovery and remain available for follow-up support. We also provide clear ISA pruning guidelines and seal any oak wounds to prevent the disease from coming back or spreading further. Our crew's tools are always sanitized and cleaned as well.

What's Included

Oak Wilt Risk Assessment

On-site evaluation to determine if oak wilt is present and which trees are infected or at risk.

ISA-Guided Diagnosis

Diagnosis is led by an ISA-certified arborist, ensuring accurate identification of oak wilt and an informed treatment plan.

Trunk Injection Treatment

Propiconazole fungicide is injected directly into the tree's trunk using professional-grade equipment for effective, deep treatment.

Scouts Honor Promise

We stand by our work. We don't collect the remaining balance until you sign off and are completely happy. If anything is off, we come back and fix it at no charge - no questions asked.

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Call or text 512-265-0861

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We noticed our red oak losing leaves in summer and feared the worst. Tree Scouts confirmed oak wilt and started treatment within the week. Levi explained the injection process, the trench line to protect our neighbor's oaks, and gave us a realistic timeline. Six months later the tree is recovering. These guys genuinely care about saving trees.

Mike T., Travisso, Leander (Google review)

What happens next

We reach out fast to confirm details, by call or text, whichever you prefer.

A Tree Scout confirms your free flat-rate quote on site.

We do the work, clean up, and walk the finished job with you. Pay the balance only when you are happy.

Common Questions

How do I know if my oak tree has oak wilt?

Common signs include leaves turning brown or bronze (often with dark veins visible in live oak leaves) and rapid leaf drop from the upper canopy. If your oak is wilting and shedding leaves suddenly outside of the normal fall season, oak wilt could be the cause. It's still best to schedule a free consult with a Tree Scouts expert to assess the trees and provide you with a diagnosis.

When should I treat a tree with oak wilt?

Immediately. Oak wilt moves fast, so have an infected oak treated as soon as it's confirmed. The earlier the fungicide injection is done, the better the chances of saving the tree and protecting nearby oaks.

Can oak wilt be cured or stopped?

There's no absolute cure once oak wilt is well advanced. However, if caught early, a propiconazole injection can often stop the fungus and save the tree, or at least significantly slow the disease's progress.

How can I prevent oak wilt from spreading?

Always paint any cut immediately to seal it. Sanitize pruning tools between trees and don't transport or store infected oak firewood. In high-risk areas, consider preventive fungicide injections for healthy oaks. We also offer tree fertilization plans you can take advantage of.

Service Areas

Oak Wilt Treatment Across Central Texas

Oak wilt is active across all of our service areas, with hot spots in neighborhoods with dense live oak populations. Tree Scouts provides licensed fungicide injections and prevention plans in Georgetown (Berry Creek, Sun City), Leander (Crystal Falls), Lakeway (The Hills, Rough Hollow), Austin (Tarrytown, Barton Creek), Cedar Park (Heritage Park), Round Rock (Forest Creek), and Steiner Ranch.

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