Centennial
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.
Tree Services in Centennial
Donovan Arborists provides professional tree services in Centennial, Colorado.
Our International Society of Arboriculture (ISA) Certified Arborists to ensure that you get the highest quality tree care.
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 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.
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 Colorado locations that means planting time extends well into late fall and even early winter before subsoil freezing becomes an issue.
Make Your Yard Wildlife Friendly for Winter
Invite wildlife to your yard and neighborhood for the winter and keep them coming back year-round. It’s easy, it’s fun, and it helps keep important species thriving. With a few simple steps, you can beautify your landscape while enjoying sharing it with...
Put Your Fall Leaves to Good Use
Time was the smell of leaves burning was a sure sign of fall. While it was bad for the environment—and the occasional house or garage—the smoky aroma ranked right up with pumpkin pie and warm cider as a favorite seasonal scent until the practice was largely banned.
Today that aroma has been replaced by the ear-splitting sound of leaf blowers gathering leaves in a pile to be bagged and left out with the trash. And while that may be marginally better for the environment, there are far more productive ways to put your fall leaves to a use than slowly decomposing in a landfill.
The Science of Fall Color
If you’ve ever wondered why some leaves turn red while others turn orange, yellow, or brown—or stay green all year long—the answer hides just below the surface. The leaves, you see, aren’t naturally green at all.