Summer Tree Services: Your Guide to Keeping Denver Trees Hydrated and Safe
Summer in Denver is beautiful, but it is also the harshest season for our local trees. The combination of intense high-altitude sun, low humidity, and sudden afternoon thunderstorms puts immense stress on your landscape.
During the hotter months, tree care shifts from structural shaping to heat survival and storm defense. Investing in professional summer tree services is the best way to keep your property safe, green, and beautiful all season long.
Here are the most critical services your trees need to survive the Colorado summer.
1. Soil Hydration and Deep-Root Watering
In a semi-arid climate, lawn sprinklers are rarely enough to keep a large shade tree healthy. Grass roots soak up most of the surface water before it ever reaches the tree’s root system.
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The Problem: Thirsty trees become stressed and brittle. When branches lose their flexibility, they are much more likely to snap during high winds or heavy summer downpours.
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The Service: Professional deep-root watering uses a specialized probe to inject water 12 to 18 inches below the surface, directly into the root zone. This ensures your trees get the deep hydration they need to stay flexible and resilient.
2. Strategic Summer Pruning and Storm Prep
While major structural pruning is usually done in the winter, summer is the peak season for safety trimming and storm mitigation.
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The Canopy “Sail Effect”: Dense, overgrown canopies act like a sail in the wind. When Denver’s intense summer windstorms hit, a thick canopy catches the wind, which can cause the entire tree to uproot or split.
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The Service: Arborists perform “canopy thinning” to allow strong winds to pass safely through the branches rather than pushing the tree over. Summer is also the ideal time to clear away deadwood that could break off and damage your roof, car, or power lines.
3. Smart Mulching for Moisture Retention
Mulch is the unsung hero of summer tree care. It acts like a protective blanket for your tree’s roots, blocking out the scorching heat and locking in moisture.
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The “Donut” Technique: Many homeowners pile mulch against the trunk like a volcano, which actually traps rot and pests. Professional summer tree services include clearing out these “mulch volcanoes” and applying a proper 3-to-4-inch organic wood chip ring in a donut shape around the base.
4. Summer Pest and Disease Management
Warm weather brings out hungry insects. In Denver, summer is the prime active season for destructive pests like the Ips Beetle and the Emerald Ash Borer.
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The Defense: Drought-stressed trees release chemicals that actually attract these pests. By scheduling a summer health audit, an arborist can spot early signs of infestation—like tiny holes in the bark or wilting leaves—and apply targeted trunk injections to save the tree.
Keep Your Yard Cool and Safe This Summer
Your mature trees do a massive job during the summer. They lower your air conditioning bills, block the blazing sun, and keep your outdoor spaces usable.
Don’t wait for a heatwave or a severe thunderstorm to check on your canopy. Investing in targeted summer tree services gives your landscape the exact tools it needs to beat the heat.
Ready to prep your yard for the hottest months of the year? Contact Donovan Arborists today at (720) 689-7820, or use our FREE ESTIMATE form, to schedule a summer health and safety inspection with our certified team!
