The LAM Tree Blog

Seasonal Tips, Updates & Community Events

How to Protect Trees from Winter Damage in Colorado

Oct 18, 2026

Not all winter tree damage comes from snow. Learn how dry weather, wind, temperature swings, snow, and ice can affect Colorado trees this year too.

What’s Wrong with My Aspen Tree?

Sep 18, 2026

Why are your aspen leaves turning black, brown, or yellow? Learn what leaf spots, discoloration, and dieback can reveal about drought, disease, or pests.

Why Are My Tree’s Leaves Changing Color Before Fall?

Aug 19, 2026

Early fall color can be a sign of tree stress. Learn how drought affects Colorado trees, what symptoms to watch for, and when your tree needs help.

How to Prevent Mountain Pine Beetles Before Flight Season in Evergreen

Jul 15, 2026

How do you stop mountain pine beetles before they attack? Learn the best prevention strategies for pines in Evergreen before the July window closes.

Colorado Tree Bugs to Watch This Summer

Jun 15, 2026

Many Colorado trees look stressed this summer—but drought isn’t always the cause. Learn which destructive tree pests may be hiding in plain sight.

How to Care for a Newly Planted Tree in Colorado

May 12, 2026

Did you plant a tree this spring in Jefferson County? Get specific watering, mulching, and care tips from LAM Tree’s ISA Certified Arborists.

9 Spring Tree Pests and Diseases to Watch for in Jefferson County

Apr 22, 2026

Mountain pine beetle, EAB, and western spruce budworm are active in Jefferson County—protect your trees & find out if you qualify for the 50% cost-share rebate.

Aphids on Trees in Colorado: Symptoms, Damage, and Treatment

Mar 26, 2026

Aphids on trees are the #1 pest complaint in Jefferson County, and they multiply fast. Find out what that sticky mess is, what it means for your trees, and how to treat it.

How to Protect Your Trees from Wildlife Damage This Winter (Deer, Elk & Rodents)

Feb 12, 2026

Colorado’s elk, deer, and rodents are hungry—and your landscape is on the menu. Protect trees from wildlife damage in mountain communities with these strategies.

How to Water Trees in Winter in the Colorado Foothills

Jan 14, 2026

Winter watering keeps evergreens resilient against drought and beetles. Get simple tips for watering trees in Jefferson County before spring beetle season hits.

Contact Us

Find What You Need

Tree Info & Resources

Get A Free Quote

Call us at 303-674-8733 or contact us online to get a free estimate for any aspect of our Plant Health Care program.