Tree Pests and Diseases
Protect Your Landscape with Plant Health Care Services
When trees in Boulder and surrounding counties face threats from pests and disease, proactive care is critical. Our Plant Health Care services focus on both prevention and expert treatment—keeping your trees healthy, beautiful, and safe for years to come.
ISA Certified Expertise trained to diagnose, treat, and prevent a wide array of issues, providing both immediate solutions and long-term health plans. There aren't any "one-size-fits-all" programs. Every property receives a detailed inspection, custom diagnostic assessment, and a unique plan based on your site, species, and conditions.
Common Tree Pests and Diseases in Colorado
A destructive insect attacking ash trees, now prevalent in Boulder and surrounding counties.
Small but devastating, these beetles can quickly weaken and kill trees.
These insects draw sap, stressing trees and making them susceptible to disease.
Such as powdery mildew, cankers, and leaf spots that harm foliage and structure.
Tree bacterial infections, such as Fire Blight or Bacterial Leaf Scorch cause “burn” symptoms or branch dieback.
Our certified arborists keep a vigilant watch for symptoms—early intervention is key.
Restore and Defend Your Trees with Our Plant Health Care Services
When trees in Boulder and Northern Colorado face threats from pests and disease, proactive care is critical. At Bullard Tree & Garden, our plant healthcare services focus on both prevention and expert treatment—keeping your trees healthy, beautiful, and safe for years to come.
Plant Health Care
Services Process
Comprehensive Inspection
Our experts evaluate every tree and shrub for signs of stress, pest activity, or disease.
Diagnosis & Consultation
We identify the pests or pathogens involved and recommend a targeted treatment plan—communicating clearly so you understand every step.
Treatment & Monitoring
Whether it’s systemic injections, eco-friendly sprays, or pruning to remove infected branches, treatments are always safe for your property.
Ongoing Care
Year-round monitoring and adjustments to keep your landscape resilient season after season.
Get Certified Emerald Ash Borer Treatments and save your Ash Tree.
Local Knowledge Matters
As a Boulder-based business, we understand the unique tree species and challenges in Colorado’s climate.
Diagnosis based on regional trends
Preventative solutions for local threats
Advice rooted in your local environment
Frequently Asked Questions about Plant Health Care and Tree Disease
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.
