Last updated: May 2026 by Oakwilt.org ISA Certified Arborists serving Harrison, TX.
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Our locally-based, family-owned company is devoted to battling the deadly tree disease known as oak wilt! For more than three decades, we have provided superior quality tree care services to the fine residents throughout Harrison, 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 lethal tree disease in record-breaking numbers! As you have seen, our beautiful established neighborhoods here in Harrison, Texas are graced by many stately oak trees; therefore, the multitude of eye-catching oak trees that have died from this deadly tree disease is blatantly obvious! No oak tree is safe from oak wilt! Oak wilt does favor live oak trees and the majestic Shumard red oak! Many established neighborhoods throughout Harrison, Texas, and our DFW metroplex area have lost hundreds of prized oak trees due to infection from oak wilt! If you observe that your prized oak tree is not looking healthy, do not delay in contacting us! Call the best arborist in Harrison, Texas at (817) 799-7808 and schedule for our owner and plant pathologist to come and examine your valuable oak tree and assess the health of your tree!
Oak Wilt Identification In Harrison, TX
A fungal pathogen, oak wilt is a serious tree disease that completely shuts down the vascular system of your prized oak tree! Your valuable oak tree will then be prevented from dispersing water and nutrients throughout the tree foliage and branches; therefore, you must contact our experienced tree company immediately when your tree first begins to exhibit a weak, unhealthy appearance. Signs that you should be watching for include a thinning canopy and premature defoliation. Discoloration of infected foliage can range from yellow shades to brownish tones. Do you have a red oak tree? If so, it will develop an overall reddish color to the leaves. Because oak wilt kills quickly, contact the best arborist and tree care company in Harrison, Texas and request a diagnostic evaluation. Laboratory testing is necessary 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
This highly-infectious fungal oak tree disease spreads rapidly throughout your residential grounds using excessive insect activity and entangled root systems of infected trees. Oak wilt is swift to spread and infected trees may die in only a few months or less! We cannot stress enough how serious this deadly oak tree disease is! Oak wilt has killed more than one million valuable oak trees throughout Harrison, Texas, and the surrounding cities! Do not delay! Contact us today at (817) 799-7808 and request that our owner and plant pathologist examine your oak tree and test your tree to see if it is indeed infected with oak wilt disease! Remember, you have no time to lose if your beautiful 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 problems, is to take a proactive approach and do what is necessary to prevent your trees from getting oak wilt, or any other tree issues, in the first place! Be sure to schedule your free consultation with our owner and highly-experienced tree expert and our ISA Certified Arborist! We will present to you the tree health care treatments that we offer and advise you on what is best suited for your particular trees and your residential grounds! Be sure to call us today at (817) 799-7808 and schedule your free consultation!
Oak Wilt Treatment In Harrison, TX
If laboratory tests do confirm that your prized oak tree has been infected with oak wilt, immediate removal and destruction of all dead and infected trees by our experienced tree care company must be enacted quickly. Never store old oak firewood after the spring season and any old firewood must be removed and destroyed by our tree care professionals. Never attempt this difficult, dangerous job yourself, and do not hire an inexperienced contract worker! When in doubt, always contact the best arborist in Harrison, 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 Harrison, Texas, you must be aware of the most common serious tree diseases in our city! Above all, oak wilt is the most serious and destructive; however, hypoxylon canker also kills oak trees swiftly, as well as many other tree varieties. Is the foliage on your oak tree looking like the leaves have been burned? If so, your oak tree may have bacterial leaf scorch! Fire blight usually targets fruit tree varieties; however, it can quickly spread to your healthy trees if you do not act quickly and take preventative measures! Remember, always contact the best arborist in Harrison, Texas to advise and aid you in battling deadly tree diseases! We will see to it that your trees remain healthy and strong! Contact us today at (817) 799-7808!
Diseases
- Actinopelte Leaf Spot – Known also as Tubakia, this tree disease can occur in many varieties of oak trees; however, it is most often seen in red oak trees.
- Bacterial Leaf Scorch – Unsightly spots on your oak tree foliage look like the leaves on your tree have been burned. These signs indicate the presence of this disease. Laboratory testing is necessary for firm confirmation.
- Biscogniauxia (Hypoxylon) Canker – This extremely dangerous, deadly tree disease targets oak trees that are already weak and unhealthy.
- Leaf Disease Outbreaks Across Texas – Fungal oak leaf disease outbreaks are triggered by excessive rainfall and cooler-than-average temperatures during the spring months.
- Oak Leaf Blister – Raised, circular spots on oak tree foliage during cool spring weather are caused by this fungal tree disease.
- Sudden Oak Death – Caused by a water mold pathogen, this quick-spreading lethal tree disease has destroyed millions of beautiful oak trees throughout Texas since first reported in 1995.
- Rapid Oak Decline – Extreme weather conditions have made Savannah post oak trees susceptible to root rot, cankers, and wood-boring insects.
Insects
- Fall Webworm – Prevalent throughout Harrison, Texas is this foliage-feeding caterpillar. The immature stage of this caterpillar is the white moth.
- Oak Leaf Rollers – This moth first eats tree buds and young leaves. After this, the moth rolls them together with spun silk.
- Sap-Eating Bore Beetle – These beetles are some of the most damaging insects to your trees! They feed upon the tree roots and branches!
Other
In addition to the above-listed damaging tree diseases and insect pests, the following weather-related conditions, insect infestations, and serious tree diseases can be extremely harmful to your valuable oak trees! When your tree is not looking healthy, you have noticed excessive insect activity, or have been subjected to extreme weather conditions, call the best arborist and tree care company in Harrison, Texas! Contact us today at (817) 799-7808!
- Ball Moss
- Construction Damage
- Herbicide Damage
- Lichen
- Lightening Damage
- Live Oak Leaf Drop
- Mistletoe
- Post-Oak Issues
- Severe Drought
Commercial & Residential Oak Wilt Treatment
Have you been wondering if your valuable oak tree is suffering from a serious tree disease? Contact the best arborist and tree care company in Harrison, Texas immediately! Remember, the sooner that you take action and have treatment administered if your oak tree is sick, the greater your chances are that your beautiful oak tree will survive! Our owner and highly-experienced tree expert will examine your prized oak tree and your residential grounds. If laboratory tests confirm that your oak tree is declining in health due to oak wilt, a customized plan of action will be developed exclusively for you! There are several protective measures that we offer to guard and protect the health of your valuable oak trees! Our tree 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!