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 Plum Tree
Archaeologists suggest that plums may be one of the first fruits domesticated by humans. Traces of plums have been found in Neolithic sites as much as 10,000 years old along with olives, grapes, and figs. And no wonder. Besides being beautiful in their flowering...
Trees of Colorado: The Japanese Tree Lilac
The lilac shrub has been a favorite landscape plant in Colorado for over a hundred years. Its bushy habit and fragrant spring flowers make an attractive addition to foundation plantings year-round. Its cousin, the lilac tree, has been slower to be appreciated as a...
Remember to Water Tree Roots in Winter Months
It may seem like your trees hibernate for the winter, but the truth is that there’s still plenty of action going on below ground. Roots continue growing beneath the soil, and they need water and nutrients year-round. Adequate winter watering, along with occasional...
Donovan Arborists Earns Esteemed 2016 Angie’s List Super Service Award
Award reflects company’s consistently high level of customer service Donovan Arborists has earned the home service industry’s coveted Angie’s List Super Service Award, reflecting an exemplary year of customer service to members of the local services marketplace and...
Prepare for Spring Planting – What You Can Do Now
Your landscape may be hibernating for the winter, but you’re not, so use your yardwork hiatus to get things ready to hit the ground running come spring. Think Ahead and Make a Plan A good place to start is by taking a critical look at your yard and gardens and decide...
Winter Extensions Available for Denver Soil Amendment Requirements
Before newly built structures within the Denver Water service area are landscaped, the soil must be amended to retain water efficiently. This not only conserves water, but adding amendments also breaks up our naturally clay soils and provides nutrients for healthy...
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...