Emerald Ash
Borer Treatment
Preserve your Ash trees with trusted, certified expertise.
The Emerald Ash Borer (EAB), an invasive beetle, has become a critical threat to ash trees across Boulder, Broomfield, Longmont, Lafayette, and all of Northern Colorado. Without professional intervention, EAB can devastate your landscape—and diminish your property’s value, safety, and beauty.
Signs Your Ash Tree is at Risk
- Dieback and Thinning Canopy: Ash trees with EAB infestations often show leaf loss in the canopy’s upper third.
- S-shaped Larval Galleries: Look for serpentine tunnels beneath the bark—these are carved by EAB larvae.
- D-shaped Exit Holes: Adult beetles create distinctive “D”-shaped holes when they emerge.
- Vertical Bark Splits: Infested trees may develop cracks or splits in the bark.
- Woodpecker Activity: Increased woodpecker visits may indicate they’re feeding on EAB larvae.
If you notice any of these signs, it's essential to act quickly—EAB spreads fast and untreated trees can die within just a few years.
Get Professional Emerald Ash Borer Treatment
DIY products rarely halt an emerald ash borer infestation. Only experienced, certified arborists possess the knowledge and tools to safely and effectively protect your trees.
- ISA Certified Expertise: Our team is led by an ISA Certified Arborist and recognized for exceptional, science-based care.
- Local Knowledge: We understand the unique pressures and weather challenges ash trees face in Boulder County and beyond.
- The Right Detailed Attention: Every project receives detailed, professional attention—leaving your property healthier and more beautiful.
- Long-Term Value: Proper ash borer treatment preserves property value, landscape aesthetics, and safety for families and communities.
If you notice any of these signs, it's essential to act quickly—EAB spreads fast and untreated trees can die within just a few years.
Submit your details and we’ll contact you within 24 hours.
Exceptional Results
01. Get in Touch
02. On-Site Evaluation
03. Custom Plan and Agreement
04. Work Begins and Ongoing Care
Get Certified Emerald Ash Borer Treatments and save your Ash Tree.
They did a great job! We had two big trees that needed a trim and one that needed to be cut down. They are very professional and definitely know what their doing. I would definitely recommend them!
Michael Morton
Great customer service and working on scheduling and estimates.. Crew showed up on time were very thoughtful removing the fallen tree and taking care of how they worked in our backyard.
Clayton Meyer
Bullard did a beautiful job pruning our cherry tree, Rose of Sharon and Austrian pine. They also cleaned up very well after the job was done. I highly recommend Bullard Tree for any pruning work you may need.
Al Bogucki
The people at this company are nothing short of AMAZING! They are so knowledgeable and friendly. I needed a treatment for boring wasps on our maple tree. They knew exactly how to treat my tree.
Rhonda Haefele
I had a great experience with Bullard Tree and Garden. I called to make an appointment and Tegan was friendly and is a great communicator. Forrest was able to come and give me an estimate within the week as he was in the area.
Rachel Courtney
They did a great job! We had two big trees that needed a trim and one that needed to be cut down. They are very professional and definitely know what their doing. I would definitely recommend them!
Amy Jones
Get a FREE estimate from Bullard Tree & Garden, your trusted certified arborist in Boulder, for tree pest control in Boulder and other professional Boulder tree care services. Our team is available for in-person discussions to address your project needs.
