Last updated: May 2026 by Oakwilt.org ISA Certified Arborists serving Round Top, TX.
From Round Top residential streets to commercial campuses, Oakwilt.org protects the trees that make Texas neighborhoods worth living in. Every tree we treat starts with an honest diagnosis — we don’t sell treatments your trees don’t need. See the signs of oak wilt or check typical treatment costs.
For more than three decades, our family-owned company has been actively battling the lethal tree disease known as oak wilt! We are proud to have provided superior quality tree care services to the fine residents throughout Round Top, Texas, and the surrounding cities! Our owner and highly-experienced tree expert, ISA Certified Arborist, tree doctor, tree care professionals, and plant pathologist are encountering this deadly tree disease in record-breaking numbers! As you have seen, our beautiful established Round Top, Texas neighborhoods are enhanced by many stately oak trees! It is impossible to determine how many eye-catching oak trees have been destroyed by oak wilt! Oak wilt favors live oak trees and the majestic Shumard red oak; however, no oak tree variety is safe from oak wilt! Because these oak tree varieties flourish throughout Round Top, Texas, and the surrounding region, many established neighborhoods throughout Round Top, Texas have lost hundreds of valuable oak trees due to infection from oak wilt! If you notice that your prized oak tree is not looking well, do not delay in contacting us! Call the best arborist in Round Rock, Texas at (817) 799-7808 and request for our owner and ISA Certified Arborist, and our plant pathologist to come out and assess the health of your valuable oak tree!
Oak Wilt Identification In Round Top, TX
Fungal in origin, oak wilt is a serious tree disease that completely shuts down the vascular system of your oak tree and prevents your tree from dispersing water and nutrients throughout the tree branches and foliage. Because of this, you must contact our experienced tree company immediately when your prized oak tree first starts to exhibit a weak, unhealthy appearance. Signs that you should be watching for include a thinning canopy and premature defoliation. Most often, discoloration of infected foliage will range from yellow shades to brownish tones. Red oak trees will develop an overall reddish color to the leaves. Due to the swift destruction of your prized trees from oak wilt, contact the best arborist and tree care company in Round Top, Texas in the first place and request a diagnostic evaluation. Laboratory testing is needed to confirm oak wilt infection. Call us today at (817) 799-7808 if you suspect that your valuable oak tree may be infected with oak wilt!
How Oak Wilt Spreads
Highly infectious, this fungal oak tree nemesis spreads rapidly throughout your residential grounds through insect activity and entangled root systems of infected trees. Oak wilt spreads quickly and infected trees may die in just a few months or less! Oak wilt is responsible for killing more than one million oak trees throughout Round Top, Texas, and the surrounding cities! We cannot convey how critical it is that you contact us at (817) 799-7808 and request that our owner and ISA Certified Arborist and our plant pathologist come and examine your valuable oak tree and test your oak tree to see if it is indeed infected with oak wilt! Remember, you have no time to lose if your oak tree is infected with oak wilt!
How To Manage Oak Wilt
Without a doubt, the best way to manage a serious tree disease like oak wilt, or any other tree problem, is to prevent your trees from ever getting oak wilt, or any other tree issue, in the first place! Take a proactive approach and schedule a free consultation with our highly-experienced tree expert and ISA Certified Arborist! Our tree care professionals will present to you the tree health care treatments that we provide and advise you on what is best suited for your particular trees and outdoor grounds! Call us today at (817) 799-7808 and schedule your complimentary consultation!
Oak Wilt Treatment In Round Top, TX
If the laboratory tests confirm that your valuable oak tree indeed has oak wilt, immediate removal and destruction of all dead and infected trees by our tree company must be enacted quickly. Never store old oak firewood after the spring season and any old oak firewood must be removed and destroyed by our tree care professionals. Do not attempt this difficult, dangerous job yourself, and never hire contract laborers! When in doubt, always contact the best arborist and tree care company in Round Top, Texas, and call us at (817) 799-7808!
Similar Tree Diseases
No matter if you own a home or you are a business owner in Round Top, Texas, it is of utmost importance that you are aware of the most common serious tree diseases in our city! First and foremost, oak wilt is the most destructive! Hypoxylon canker destroys oak trees swiftly, as well as many other tree varieties. Bacterial infection may cause your oak tree to develop bacterial leaf scorch! Usually targeting fruit tree varieties, fire blight is extremely common and will spread quickly to your healthy trees unless you act quickly and take preventative measures! Remember, always contact the best arborist in Round Top, Texas to advise and aid you in combatting deadly tree diseases! We will ensure that your valuable trees remain healthy and strong! Contact us today at (817) 799-7808!
Diseases
- Actinopelte Leaf Spot – Also called Tubakia, this may occur on most oak tree varieties; however, it is often seen in red oak trees.
- Bacterial Leaf Scorch – Unsightly spots appear on the foliage of your oak tree that looks like the leaves have been burned. Laboratory testing is necessary to verify infection.
- Biscogniauxia (Hypoxylon) Canker – This extremely deadly, dangerous fungal tree disease targets trees that are already weak and unhealthy.
- Leaf Disease Outbreaks Across Texas – Excessive rainfall and cooler-than-typical temperatures during the spring season can trigger fungal oak leaf disease outbreaks.
- Oak Leaf Blister – Nearly all oak tree varieties are vulnerable to this fungal tree disease that causes raised, circular spots on oak tree foliage during cooler spring weather.
- Sudden Oak Death – Caused by a water mold pathogen, this rapid-spreading deadly tree disease has destroyed millions of prized oak trees since first reported in 1995.
- Rapid Oak Decline – Weather extremes such as heavy rainfall and drought have made Savannah post oak trees vulnerable to root rot, cankers, and wood-boring insects.
Insects
- Fall Webworm – This foliage-feeding caterpillar is extremely common in Round Top, Texas! The immature of this caterpillar is the white moth.
- Oak Leaf Rollers – After eating young leaves and tree buds, this moth species rolls them together with spun silk.
- Sap-Eating Bore Beetle – These wood-boring beetles are some of the most damaging to your oak trees! They feed upon the branches and roots of your oak trees!

- Arborist
- Tree Surgeon
- Tree Care
- Tree Disease Treatment
- Tree Doctor
- Tree Fertilization
- Tree Health Diagnostics
- Tree Maintenance
- Tree Mulching
- Tree Pest Control
- Sick Trees
In addition to the above-listed tree diseases and insect pests that can damage and destroy your valuable oak trees, the following insect infestations, tree diseases, and weather-related events can be extremely harmful to your prized trees! When your oak tree is not looking healthy, you have observed excessive insect activity, or have been subjected to extreme weather conditions, call the best arborist and tree care company in Round Top, Texas! Contact us today at (817) 799-7808!
Others
- Ball Moss
- Construction Damage
- Herbicide Damage
- Lichen
- Lightening Damage
- Live Oak Leaf Drop
- Mistletoe
- Post-Oak Issues
- Severe Drought
Commercial & Residential Oak Wilt Treatment
Are you suspecting that your valuable oak tree may be suffering from a serious tree disease? Contact the best arborist in Round Top, Texas immediately! The sooner that you take action and have treatment administered if your oak tree is ailing, the greater your chances are that your prized oak tree will survive! Once your oak tree has been examined by our owner and ISA Certified Arborist and our plant pathologist has verified oak wilt infection, a customized plan of action will be developed exclusively for your particular trees and your residential grounds! There are numerous ways to guard and protect the health of your valuable oak trees and our tree care professionals will present these options to you! Call us today at (817) 799-7808 and schedule your free consultation with our owner and highly-experienced tree expert!

