What is the Emerald Ash Borer?
The Emerald Ash Borer (EAB) is an invasive beetle species that poses a serious threat to ash trees across North America, including Colorado. This small, metallic green beetle attacks ash trees by boring into the bark and disrupting the tree’s ability to transport water and nutrients, eventually causing tree decline and death.
Why Is Emerald Ash Borer a Concern in Colorado?
While Emerald Ash Borer was first detected in Colorado in the early 2010s, it has since continued to spread, threatening Colorado’s urban and rural ash tree populations. Ash trees are commonly planted throughout Colorado’s towns, cities, parks, and natural areas for their shade and beauty, making protection critical.
If left untreated, EAB infestations can lead to:
- Significant ash tree mortality
- Loss of valuable shade and landscape trees
- Decreased property values
- Increased costs for removal and replacement of dead trees
Signs of Emerald Ash Borer Infestation
If your ash trees show any of the following symptoms, they could be at risk:
- D-shaped exit holes in the bark
- S-shaped larval galleries under the bark
- Crown dieback or thinning
- Epicormic shoots (new growth on trunk)
- Woodpecker feeding damage (visible as bark flakes)
- Premature leaf discoloration or drop
Early detection is key for successful treatment and saving your trees.
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Emerald Ash Borer Treatment Options in Colorado
At Root Tree Service, we offer effective EAB treatments designed specifically for Colorado’s climate and ash tree conditions:
- Systemic Insecticide Treatments: These involve injecting or soil-applying insecticides that are absorbed by the tree and kill EAB larvae and adults when they feed on treated trees.
- Preventative Treatments: For healthy ash trees at risk, we implement preventative measures to protect trees before infestation occurs.
- Targeted Treatment Plans: Based on the tree’s size, health, and local infestation levels, we customize treatment schedules to maximize effectiveness and tree survival.
- Monitoring and Follow-Up: We provide ongoing inspections to monitor tree health and treatment efficacy.
Protect Your Ash Trees from Emerald Ash Borer Today
Don’t wait until it’s too late—early intervention can save your ash trees and preserve your landscape’s beauty for years to come. Contact Root Tree Service for a thorough Emerald Ash Borer inspection and treatment plan tailored to Colorado’s environment.