Contact us today for a free estimate to see how we can help prevent winter pests in Colorado’s trees and shrubs. (303) 623-8733
Winter Pests in Colorado’s Trees and Shrubs
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TREEOLOGY – BE INFORMED
Insect and Disease Control
Donovan Arborists
Tree Care Services
Our ISA Certified Arborists ensure that you get the highest quality tree care.
Free Estimates
We offer free estimates for tree planting, trimming, removal, cabling and bracing.
Plant Health Care Services
We believe in being proactive in preventing insect infestations and disease outbreaks.
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Insect and Disease Control
Experts in Tree Care Services
Donovan Arborists are experts in Tree Care Services including trimming, removal, planting, and plant health care. Call us today (303) 623-8733
Treating and Identifying Pests and Disease in Your Trees
We believe in being proactive while treating and identifying pests and disease in your trees. Contact us today for a free estimate!
Preparing Your Trees for Fall
Preparing your trees for the fall season is important and trees are a vital part of our environment, providing us with clean air, shade, and beauty. In the fall, it is important to take some extra steps to care for your trees, so they can weather the winter and come...
Protecting Elm Trees from Dutch Elm Disease
If you have elm trees on your property, it is important to protect them from Dutch Elm Disease. Contact us today!
Confirmed: Emerald Ash Borer discovered in Littleton
Emerald ash borer (EAB) has been discovered in Littleton. We offer services for treatment and prevention. Contact us today for a free estimate
Call the Tree Avengers
Professionals like Donovan Arborists can survey the trees on your property and determine if they are infected or if any kind of treatment is necessary.
September is National Preparedness Month
Winter brings on a host of challenges for homeowners. They range from winterizing your house for comfort and energy savings to maintaining your trees to avoid winter damage and having a plan in case trouble strikes.
The Federal Emergency Management Administration (FEMA) designates each September as National Preparedness Month to remind us that we need to plan for the unexpected and be ready to meet the challenges it brings.
Plan Now for Summer Pests
The time to treat pest infestations and diseases in your landscape is before they occur. And early spring is a good time to start with a program of Integrated Pest Management.
First Responder For Your Trees
When Paul Donovan got the urgent notification, he happened to be just blocks away from Congress Park. A certified arborist, his is an outside job. Within minutes he was on the scene in Congress Park. Because that’s what first responders do.
Donovan is a Certified Arborist. The customer calling for his help had used his services for the last 5 years. Denver Water had begun its replacement of the water main along Milwaukee Street from 6th to 13th avenues. A backhoe operator at work digging up the old sewer main had pivoted his backhoe around and slammed the bucket of the truck hard into the tree resulting in a 4 foot crack in the bark at the trunk. The bark had loosened.