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:
Decorating Ideas for Fall Foliage
Fall is the most colorful time of year, so why not bring some of that beauty indoors to enjoy? Here are some ideas. Make Your Own Wreaths Sure, you can buy ready-made wreaths, but why not make your own from plants native to your landscape? Pine, holly, and spruce...
Foundation Planting – Dos and Don’ts
Fall is prime time for planting trees and shrubs. Well placed greenery around your home’s perimeter will add to its curb appeal and value and can even add a measure of security. But if your plans include adding foundation plantings, there are some things you should...
Winter Watering Keeps Trees Ready for Spring
Don’t let those bare branches fool you, your trees and shrubs need water year-round. Their leaves may be long-gone, but your trees and shrubs are still active, even in the dead of winter. When cold weather comes, trees redirect their energy from above-ground growth...
Shop Now for Your Living Christmas Tree
It’s hard to believe that Christmas is only a few weeks away. Have you decided what kind of tree you’ll have? More and more people are choosing living trees for holiday decoration, and now’s a great time to choose one that’s right for you. Here are some things to...
Put Autumn Leaves to Work in Your Landscape
The Germans have a word for it: Herbstlaubtrittvergnügen. It’s the joy of jumping into a big pile of raked-up leaves. It’s a great childhood memory for those of us who grew up in areas with lots of deciduous trees. It was often followed by the distinct aroma of leaves...
Fall Home and Landscape Checklist
While the holiday season tends to focus on indoor activities, there are several things to do outdoors, too. From making your home attractive and welcoming to visitors and passers-by to getting a head start on spring, here are some things to consider. Trim Your Trees...
The Colorado Blue Spruce
The mountains of Colorado kept an arboreal secret for centuries until botanists identified a variety of blue spruce unique to the Rocky Mountains in 1862. Today, the Colorado blue spruce is one of the most popular ornamental and landscape conifer trees in North...
The English Oak
From the mythical forests of Robin Hood to the parks of Denver, the majestic English oak has graced temperate climate landscapes for centuries. And centuries is a key word when talking about English oaks—they live for hundreds of years, especially when well cared for....
The Pinyon Pine
When Spanish explorers reached the southern Rockies, they were greeted by a familiar sight. Large stands of short, bushy evergreen trees reminded them of the Stone Pines native to their homeland, so they called them by the same name—pino piñonero—a name they still go...
Plan Ahead for Spring Planting
Banish your winter blues by thinking ahead to spring. Avid gardeners know that winter is the best time to plan for the warm weather to come and get a head start on plentiful crops during Colorado’s short growing season. It’s also a great time to reassess your...