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:

A Guide to Successful Tree Planting
Planting the Seeds of Your Future: A Guide to Successful Tree Planting Trees are the lungs of our planet, beautifying our neighborhoods, providing shade, and offering a haven for wildlife. Planting a tree is an investment in your property and the environment, but it's...

A Guide to Tree Stump Grinding and Removal
Grind Away the Eyesore: A Guide to Stump Grinding Stumps. Those stubborn remnants of once-majestic trees can leave homeowners feeling defeated. They're unsightly, impede mowing, and pose a potential tripping hazard. But before you resign yourself to a lifetime of...

A Guide to Tree Cabling and Bracing
Keeping Your Trees Strong: A Guide to Cabling and Bracing Trees are majestic additions to our landscapes, providing shade, beauty, and even habitat for wildlife. But sometimes, even the sturdiest trees need a helping hand. This is where tree cabling and bracing come...

A Guide to Integrated Pest Management (IPM)
Keeping Colorado Green and Pest-Free: A Guide to Integrated Pest Management (IPM) Colorado's vibrant cityscape thrives alongside diverse plant life, from manicured lawns to towering trees. But keeping everything flourishing can be a challenge, especially with unwanted...

Fruit Tree Pruning in the Mile High City
Fruit Tree Pruning in the Mile High City Colorado's crisp air and vibrant landscapes make it an ideal haven for fruit trees. From juicy peaches and tart cherries to plump apples and fragrant pears, homegrown fruit adds a special touch to any backyard. But to unlock...

Winter Watering Tips for Trees and Shrubs
Winter Watering Tips for Trees and Shrubs: A Simple Guide Denver's majestic trees are a vital part of the city's charm, but even these giants can get thirsty, especially during the dry winter months. Winter watering should be done 1-2 times per month from late fall...

Severe Weather and Tree Damage
Weathering the Storm: Protecting Your Trees from Nature's Fury Mother Nature can pack a punch, and when it comes to severe weather, our beloved trees can sometimes bear the brunt of her wrath. High winds, heavy snow, and even hail can leave a trail of broken branches...

Expert Tree Removal in the Denver Metro Area
Expert Tree Removal in the Denver Metro Area Denver's majestic trees are part of the fabric of our city, offering shade, beauty, and a vital connection to nature. But sometimes, even the most beloved trees face challenges that necessitate removal. Whether it's a...

Winter Pests in Colorado’s Trees and Shrubs
Don't Be Bugged Out: Winter Pests in Colorado's Trees and Shrubs While Colorado's winters might bring snow-capped mountains and cozy evenings by the fire, they also pose a hidden threat to your beloved trees and shrubs: pests. Winter pests in Colorado's trees and...

Safeguarding Your Trees for Winter in Colorado
Safeguarding Your Trees for Winter in Colorado Colorado's winters are renowned for their beauty and charm, but they can also pose significant challenges for trees. The frigid temperatures, biting winds, and heavy snowfall can test the resilience of even the most hardy...