Earth-Wise Horticultural Inc is a BBB Accredited Business. Click for the BBB Business Review of this Tree Service in Glenwood Springs CO

What our clients are saying...

You are a great service - very professional and organized.

Mary Jo K.

Thank you for taking such good care of our landscape and trees!

Judy H.

You are wise indeed.  Your men out in the field are educated and thorough...glad I discovered you after all these years.

Diana G.
Snowmass Village

Certified Arborists on Staff

Serving Pitkin, Garfield and Eagle Counties
We are the Plant Health Care Specialists
Contact Us Today for an Estimate
Ask about our organic solutions

Aspen Tree Doctor and Vail Tree Doctor for Tree Services in Vail and Aspen Snowmass. Basalt Carbondale Avon Beaver Creek

Earth-Wise Horticultural, Inc.

We take our name seriously.  Since 1994, we have been providing a balanced approach to plant health care needs in the unique mountain communities of Colorado. We are a licensed and insured company specializing in insect and disease treatment and tree trimming and removal. Whether you want to protect your trees or keep your plants looking their best, Earth-Wise’s knowledge and superior customer service has you covered. From our base of operations in Glenwood Springs, we service Pitkin, Garfield and Eagle County residences, municipalities and commercial properties.


What's New - Spring 2014



Tree Trimming Services

Earth-Wise is beginning its 4th year of providing tree trimming/removal services. In that time, we have added equipment and staff that allow us to safely and efficiently handle all of your arboricultural needs including: • Tree/shrub pruning and removal performed by ISA Certified Arborist • Stump grinding • Tree preservation and construction mitigation • Fire mitigation • Chipping and disposal of limbs and brush


Much Ado About Mulch

Tree growing conditions in western Colorado are tough. From drought-stricken summers to freezing winters, nutrient-poor soils to threatening pests, trees need all the help they can get from their caretakers. Proper mulching is one of the easiest and most effective ways a homeowner can keep their trees in good health. Mulching creates a buffer around trees that eliminates competition with grass, moderates soil temperature, improves soil aeration, and reduces compaction. Proper mulching can reduce loss of soil moisture, reducing the need for watering by up to 50%. Furthermore, mulching protects the tree’s trunk from injury by lawn mowers and weed whackers, which in turn decreases exposure to rot and pathogens.


Composted organic mulches such as wood and bark chips are preferred for trees, shrubs and perennials. Chips should be spread in a 2” – 4” deep ring around the tree; soils with better drainage can accommodate more mulch. Cultivating the chips into the soil should be avoided, as this can actually lead to depletion of soil Nitrogen during decomposition of the wood chips that get pushed underground. Mulch should not be in direct contact with the tree trunk, and should extend to the drip line of the tree for best results.


There are plenty of threats facing Colorado trees, but good cultural practices such as proper mulching, keeps trees healthy and vastly more resilient in the face of stressors.



Another Beetle found in Colorado

Emerald ash borer, an invasive insect responsible for the death or decline of tens of millions of ash trees in 21 states, has been recently found in Colorado. This small, green metallic beetle, found on September 23rd in Boulder County, attacks all ash species. Some signs of infestation are: a general decline in the appearance of the tree, thinning of upper branches and twigs, loss of leaves, and S-shaped tunneling under the bark. Earth-Wise will continue to monitor the situation for our customers. For additional information, visit and click on "Emerald Ash Borer".