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:
Trees of Colorado: Bigtooth Maple
If you’re looking for a compact tree with lots of character and style, you won’t do better than a Bigtooth Maple.
Trees of Colorado: The Hot Wings Maple
If you’re looking for a small, showy, and rugged tree for Colorado’s extreme climates, look no farther than the Hot Wings Tatarian Maple. First cultivated by the Tatars of Russia and western Asia for windbreaks and shelter, it came to the U.S. with early immigrants from that area and has naturalized in parts of eastern North America.
Trees of Colorado: The Emerald Queen Norway Maple
Native to Northern Europe, the Emerald Queen Norway Maple has been a North American variety for hundreds of years since being brought over by immigrants in early settlements. It reseeds easily, so it has naturalized in most parts of the continent with temperate climates.