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:
Compost: What to Use Before Spring Planting Starts
Healthy soil not only benefits turf and plant growth, it saves water, too! It works so well, in fact, that Denver Water requires that any landscaping of new construction must conform to its standards for soil amendments in order to conserve water in the areas it...
Planting and Growing Fruit Trees in Colorado
Most fruit trees are hardy and able to withstand the extremes of Colorado’s Front Range climate. They have attractive foliage, interesting shapes, and beautiful flowers in early spring. But that tendency to bloom early is also a source of frustration for Colorado...
Trees of Colorado: The Japanese Pagoda Tree
Stroll through Denver’s Washington Park or Capitol Hill neighborhoods in late summer and you’re likely to see a stately tree full of fragrant white flowers interspersed among bright green fern-like leaves. It’s a Japanese Pagoda tree, a versatile choice that doubles...
Trees of Colorado: The Peach Tree
If you’re one of the many who can’t wait for the end of summer when the Palisade peaches reach the markets from Western Slope orchards, you know that peach trees play an important role in the Colorado economy. They’re also great landscape trees with their beautiful...
Trees of Colorado: The Apple Tree
Despite originating in China thousands of years ago, many people consider the apple the all-American fruit. And while the U.S. is the world’s second-largest producer of apples, its 5-million-ton annual harvest pales in comparison to China’s 41 million. Nonetheless,...
Trees of Colorado: Crimson King Norway Maple
The Crimson King is one of a number of maples that adapt well to the high plains environment of Colorado's Front Range. As its name implies, its leaves are red/burgundy in summer, changing to yellow or brown in late fall making it a popular ornamental tree in...
4th of July Tree Safety
There’s no holiday quite like The Fourth of July. The day is long, the evening is warm, and everybody’s in a great mood as they gather around the grill. Then the evening is topped off by thrilling displays of fireworks to celebrate our nation’s independence. Followed...
Trees of Colorado: Bigtooth Maple
If you’re looking for a compact tree with lots of character and style, you won’t do better than a Bigtooth Maple. In spite of its big name, this Western U.S. native (also known as the Canyon Maple) is a slow grower that tops out at 20-30 feet, making it a perfect...
Trees of Colorado: The Hot Wings Maple
If you’re looking for a small, showy, and rugged tree for Colorado’s extreme climates, look no farther than the Hot Wings Tatarian Maple. First cultivated by the Tatars of Russia and western Asia for windbreaks and shelter, it came to the U.S. with early immigrants...
Trees of Colorado: The Emerald Queen Norway Maple
Native to Northern Europe, the Emerald Queen Norway Maple has been a North American variety for hundreds of years since being brought over by immigrants in early settlements. It reseeds easily, so it has naturalized in most parts of the continent with temperate...