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: The Quaking Aspen
No tree is more closely associated with Colorado than the quaking aspen. Covering 5 million acres, the aspen is the state’s only widespread native deciduous tree.
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.
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.