Treeology | Blog
DONOVAN ARBORISTS
Our goal is to provide a valuable resource for people who are interested in learning more about trees. We want to help people understand the importance of trees and how they can play a role in protecting our environment.
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.
The Blueprint for a Resilient Canopy: Essential Tree Health Lessons for Denver Homeowners
Protect your property value with expert tips on tree health from Donovan Arborists. Learn how to manage Denver’s clay soil, dry climate, and local pests.
Summer Tree Services: Your Guide to Keeping Denver Trees Hydrated and Safe
Protect your yard from heat and storms with expert summer tree services in Denver. Learn how deep-root watering and canopy thinning keep your landscape safe.
Denver Tree Services: How to Pick the Best for Your Home
Trust Donovan Arborists for the best tree services in Denver. From precision pruning to health audits, our certified team ensures your trees survive the Colorado climate.
Denver Tree Disease Treatment: Protecting Your Canopy from 2026’s “Big Three”
Get expert Denver tree disease treatment for your property. Learn to identify and treat Ips Beetles, EAB, and Fire Blight with our 2026 arborist guide.
Why Tree Services are a Balancing Act of Hydration and Health
Master the art of tree care with Donovan Arborists. Learn why professional tree services, including strategic trimming and winter watering, are the keys to a resilient landscape in Colorado’s dry climate.
Spring 2026: The “False Spring” and Your Trees
Is the “false spring” hurting your trees? Learn how to protect your landscape from record warmth, 80 mph winds, and early budding with our March 2026 tree care guide.
Spring Cleaning for Your Trees: Why a Fresh Start is Vital for Your Landscape
Elevate your spring cleaning with Donovan Arborists. Learn how professional tree trimming and plant healthcare services protect your Denver landscape from pests and storm damage.
Why Winter is the Best Time for Professional Tree Trimming Services in Denver
Why wait for spring? Discover why winter is the elite season for tree trimming services in Denver. Learn how dormant pruning protects your property from heavy snow and pests.
When to Say Goodbye: A Homeowner’s Guide to Tree Removal in Denver
Trust our experts for safe, professional tree removal in Denver. Our licensed arborists identify hazardous signs, navigate city permits, and protect your property from falling risks. Get your free removal estimate today!
Mountain Pine Beetle in the City: Protecting Denver’s Urban Pines
Denver’s urban pines are at risk from Mountain Pine Beetles. Learn how to identify infestations in your yard, the best preventative measures, and how our arborists protect your valuable trees.
The Urban Jungle: Why Denver Trees Die Young (and How We Save Them)
Why do Denver trees live shorter lives than forest trees? Discover the challenges of urban growth and how our Denver arborists use air spading and structural pruning to help city trees thrive.
Winter Tree Removal Services: The Best Time to Remove Ash Trees to Slow EAB Spread
Schedule winter tree services to stop EAB spread. Learn why cold weather removal is safer, cleaner, and best for containing the Emerald Ash Borer.