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 Crabapple
Crabapple trees provoke all sorts of emotions—people love their riotous blossom of thousands of white or pink flowers in early spring and sometimes hate the equally large number of small red fruit that fall onto lawns and sidewalks in late summer.
Trees of Colorado: The London Planetree
When East met West somewhere in Spain or England (no one knows for sure) in the mid-1600s, a new tree was born, the London planetree, as it’s commonly called.
Benefits of Winter Watering your Trees and Shrubs in Denver
Denver has received only 3.07 inches of precipitation since September 1st. Characteristically, our winters involve dry air, low precipitation and extreme temperature fluctuations.