If you need assistance with winter preparation, don’t hesitate to contact a certified arborist, like Donovan Arborists. (303) 623-8733 (TREE)
TREEOLOGY – BE INFORMED
Deep Root Fertilization
Donovan Arborists
Tree Care Services
Our ISA Certified Arborists ensure that you get the highest quality tree care.
Free Estimates
We offer free estimates for tree planting, trimming, removal, cabling and bracing.
Plant Health Care Services
We believe in being proactive in preventing insect infestations and disease outbreaks.
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Deep Root Fertilization
Preparing for the Season: Autumn Tree Care Tips
Autumn is a crucial time for tree care. Learn how to protect your trees from pests, diseases, and winter damage with expert tips on fertilization, pruning, and more.
Fall Care for Trees and Shrubs: A Guide from Your Local Arborist
Proper care during the fall season will help your plants stay healthy throughout the winter and spring. Here are some essential tips from your local arborist!
End-of-Summer Care for Trees and Shrubs
We can help provide End-of-Summer care for your trees and shrubs so they stay healthy, beautiful, and resilient throughout the year. Contact us today!
Expert Arborist Tree Care Services in the Denver Metro Area
Donovan Arborists provide expert tree care services in the Denver Metro Area. Contact Donovan Arborists today at (303) 623-8733 (TREE)
Treating and Identifying Pests and Disease in Your Trees
We believe in being proactive while treating and identifying pests and disease in your trees. Contact us today for a free estimate!
Call the Tree Avengers
Professionals like Donovan Arborists can survey the trees on your property and determine if they are infected or if any kind of treatment is necessary.
To Fertilize or Not
Russia’s invasion of Ukraine will affect your garden this year. Whether you have a small victory garden or own a major farm, know that futures for urea fertilizer have jumped 32% since the invasion began Feb. 24, while diammonium phosphate, or DAP, futures are up 13%, according to Gro-intelligence.com.
The Benefits of Fertilizing Trees in Late Fall
Once trees go dormant in late fall most people assume the tree is shut down for the year. This is not true.