Denver
DONOVAN ARBORISTS
We offer free estimates for tree planting, pruning, removal, cabling and bracing. We also specialize in trimming, transplanting and fertilizing shrubs and bushes. Contact us now, we are ready to help you.
Holistic Approach
We have the experience and knowledge to help you grow healthy trees and shrubs.
Free Estimates
We offer free estimates for tree planting, trimming, removal, cabling and bracing.
Certified Arborists
Our ISA Certified Arborists ensure that you get the highest quality tree care.
Denver Tree Services
Tree Trimming, Removal, Planting and Plant Health Care Services
Tree Trimming and Pruning
Our ISA Certified Arborists are trained to meet your needs while improving the health, safety and appearance of your trees.
Tree Planting
Our experienced arborists hand-select each tree at the nursery to ensure you receive the highest qualilty trees. Trees are a beautiful and valuable addition to any landscape.
Tree Removal
Trees are a beautiful addition to any landscape, but they can also be a hazard if they are dead, dying, or diseased. If you have a tree on your property that needs to be removed, it is important to do it safely.
Plant Health Care - Fertilizing and Tree Spraying
We believe in being proactive in preventing insect infestations and disease outbreaks in our customer’s trees and shrubs. This starts with identifying the pest risk for plants before it becomes an overwhelming issue.
Deep Root Watering
Deep root watering your trees has a tremendous impact on the overall health of your plants. A hydrated tree is more resistant to insects and diseases.
Emerald Ash Borer
Emerald Ash Borer has killed 10s of millions of Ash tree in 21 states. We have many different treatment options to protect your Ash trees.
HOA and Commercial Services
We offer a complete landscape maintenance package. We make it easy for property managers that want one company to provide a variety of services.
Services We Provide
Visit the link below to see a complete list of the services we offer.
Visit our Treeology Blog for more information:
Trees of Colorado: The Austrian Pine
Characteristics The Austrian pine is a moderate- to fast-growing evergreen that can reach a height of 50-60 feet and spread up to 40 feet. Young trees have a pyramidal shape giving them a Christmas tree appearance, but as the tree grows its wide-spreading branches...
Beware of Troublesome Trees
Don’t be Suckered by Aspens The aspen tree screams Colorado causing flatland homeowners along the Front Range to crave them on their property. That’s usually a bad idea for a couple of reasons. First, they don’t adapt well to the hot, dry plains...
Trees of Colorado: The Autumn Blaze Maple
Are you envious of the beautiful fall colors of New England? Or do you just want a shade tree that will turn heads with a blaze of color when summer turns to fall? Then the Autumn Blaze Maple is the tree for you. An Award-Winning Hybrid Tailored for Color The Autumn...
Is This the Year for a Living Christmas Tree?
There’s nothing quite like the scent of a fresh-cut Christmas tree to put you in the holiday spirit. And there’s nothing like cleaning up fallen, dried-up needles and dragging it to the curb to get you out of it. That’s one reason why more and more...
There’s Still Time to Plant…and Prices are Great!
Fall is the best time to plant most deciduous (leafy) trees. It gives them a head start on spring growth while they concentrate on building a healthy root system over the winter. As long as the soil is workable, trees can be planted, and in most lower-altitude...
Trees of Colorado: The Mountain Mahogany
If you’re looking for a small tree to accent your low-maintenance landscape, the mountain mahogany is an excellent choice. Native to Colorado’s rocky slopes, when mature, it has an attractive, twisted appearance that some liken to the African savanna....
Fall is Pine Nut Harvesting Time
One of the many joys of fall in Colorado is harvesting pine nuts. Long a staple in native diets, pine nuts have become a popular ingredient in today’s southwestern and Mediterranean cuisine as well as nutritious, high-energy snacks. An Ancient Native When Spanish...
Is it Time to Upgrade Your Landscape?
If your home is more than a few years old, your landscaping may be showing its age. This can lead to reduced curb appeal, lower property values, or even serious safety hazards. Here are some things to consider. Trees That Have Outlived Their Usefulness Many trees such...
Colorado’s Fall Foliage—Where and When to See It
The coming of fall signals one of the most beautiful times of year in Colorado’s High Country. Mountain hillsides, parks, and meadows are packed with residents and tourists alike taking in one of the year’s favorite activities—seeing the aspens turn. Dry Conditions...
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...