Thornton
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 Thornton, Colorado
Plant Healthcare, Integrated Pest Management (IPM), and Emerald Ash Borer Treatment
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.
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.
Integrated Pest Management (IPM) and Disease Control
We believe in being proactive in preventing insect infestations and disease outbreaks in trees and shrubs. We assess the pest situation to ensure action is taken as soon as possible to prevent further outbreak.
Services We Provide
Visit the link below to see a complete list of the services we offer.
Visit our Treeology Blog for more information:
Before the Blizzard: Essential Arborist Tips for Protecting Your Trees from Snow and Ice
With a few proactive measures taken before the deep freeze, you can significantly reduce the risk of costly storm damage. Here are some essential arborist tips for protecting your trees from snow and ice.
Precision and Health: Why Professional Tree Trimming is Essential This Time of Year
At Donovan Arborists, tree trimming is not just about looks. Pruning is vital for the health and safety of your trees. Contact us today at (303) 623-8733 (TREE)
The Science of Color: Why Tree Leaves Change Color in the Fall
Each fall, our landscapes transform into breathtaking tapestries of reds, oranges, and golds. It’s a phenomenon we eagerly anticipate every year, but have you ever stopped to wonder why tree leaves change color?