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.
Summer Tree Services: Your Guide to Keeping Denver Trees Hydrated and Safe
read more
TREEOLOGY – BE INFORMED
Plant Health
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.
BLOG POSTS
Plant Health
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.
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.
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.
Is It Fall Color, or Is Your Tree Sick? Tree Disease Identification in Autumn
How do you tell the difference between a natural seasonal change or a sign that your tree is in distress? Here’s how to spot the crucial differences.
The Green Menace: How to Spot and Stop the Spread of Emerald Ash Borer
Contact a certified local arborist, like Donovan Arborists, immediately to discuss professional Emerald Ash Borer treatment and prevention. (303) 623-8733 (TREE)
What to Do with Your Fall Leaves in Denver
Before you reach for the rake and trash bags, consider some smarter, eco-friendly ways, like Denver’s LeafDrop Program, to handle them that can actually benefit your yard.