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Year-Round Tree Care With Proven Results
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Convenient Service

Tree Care in Northern Colorado

When trees and shrubs are flourishing, they can make a big impact on your landscape—but maintaining healthy trees in the Colorado climate can be frustrating. With over 40 years of local experience, our experienced team at American Turf & Tree Care understands what it means to provide comprehensive tree care in Northern Colorado. 

Our Comprehensive Tree Care Program

Whether you are looking to protect your tree from common diseases, insect infestations, or just general wear and tear from harsh conditions, our expert technicians are trained to provide individualized care to help your ornamentals thrive no matter the season.

Our tree care services include:

  • Seasonal Fertilization
  • Tree Injections
  • Fruit Sprays
  • Tree Disease Treatment
  • Protection from Pests, such as the Emerald Ash Borer
  • And More
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If you have any questions, our team would be happy to help! 970-281-7979

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Get Started Today! Call us at 970-352-7711

Eco-Friendly Tree Care for Your Peace of Mind

We care about the health of you, your family, and the greater community. For that reason, we have elected to use environmentally responsible products in our tree care. With American, you can benefit from a beautiful landscape, and rest assured that your lawn care company is taking a minimally invasive approach to care for your backyard. 

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When you partner with us for tree care, you can expect:

  • A comprehensive inspection of your trees and shrubs to better understand your landscape.
  • A customized treatment plan that takes your concerns into consideration.
  • Recurring seasonal treatments to give your tree the attention it needs.
  • Constant communication from one of our experienced team members.
  • And more!

Call Today to Learn More!

Backed by a 100% Guarantee

Here at American Turf & Tree Care, your satisfaction is our priority. We are committed to going above and beyond with each service. That’s why we hire the most positive tree care experts who are passionate about learning the latest practices and best treatment methods. We’ll take care of everything from the scheduling to delivering a 100% guaranteed service. If at any time you’re unhappy with the health or look of your trees, let us know, and we’ll do everything we can to make it right.

Save A Tree, Plant A Tree

Because we care about our impact on the environment, have a save a tree, plant a tree program! When you sign up for our winter watering program, we’ll donate $15 to the Colorado Tree Coalition to preserve community forests! Help us save our Colorado environment!

Combat Yellow Leaves On Your Tree

Despite your best efforts, are your tree's leaves turning yellow? Your tree might be suffering from Iron Chlorosis.

Iron Chlorosis is a condition caused by the alkaline soil of Northern Colorado. The alkalinity can interfere with your plants' ability to absorb iron, which in turn means they aren't able to properly make the chlorophyll needed for photosynthesis—which can lead to yellowing leaves and weakening branches. While simple watering won’t fix the damage of Iron Chlorosis, our tree care experts can!

To treat Iron Chlorosis, we will:

  • Address pH imbalances and iron deficiencies in your soil to give your trees and shrubs the foundation they need to be healthy at each point in the season. 
  • Provide injections to protect your trees against the elements, strengthening them against diseases that can spoil a beautiful landscape in spring. 
  • Work with you to create the best care regiment for your landscape.

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Lilac and Emerald Lilac Ash Borer Protection

In Colorado, your landscape may be put at risk by larvae of wood-boring insects such as the Emerald Ash Borer and Lilac Ash Borer. These invasive insects tunnel into the trunks and lower branches of your ash trees and wound the heartwood and important areas below the bark—this interferes with a plant's ability to uptake water and nutrients. Learn how to recognize signs of EAB damage

Get Complete Emerald Ash Borer Protection

How To Measure Your Tree For Your Free Quote

To give you the most accurate quote for your tree service and provide the best care possible, we may ask you to provide your tree's DBH (diameter at breast height). This will help us anticipate the proper dosages based on the size of your tree.

Here's how you measure the DBH:

  • At 4-1/2 feet above the ground, wrap a measuring tape around the trunk of the tree.
  • Divide the measurement by 3.14 to get the diameter. This is your DBH.

If your tree has multiple stems, measure the diameter of the tree at the narrowest point between the root flare and the split of the stems. Once you're ready, claim your free quote!

Frequently Asked Questions

How many tree care visits happen in a typical year?

Most Northern Colorado trees get three to four visits per year, spaced through spring, summer, and fall to match the tree's changing needs. Spring visits wake trees up after winter, summer visits manage heat stress, and fall visits build root strength before cold weather hits. Your arborist may recommend more visits if a tree is fighting a pest, disease, or nutrient problem.

Are the products used in tree care treatments safe for kids and pets?

Yes — trunk injections and other targeted treatments are designed to affect only the pests or issues inside the tree, not the surrounding yard. Because treatment goes directly into the tree rather than being sprayed broadly, there's minimal contact with lawns, gardens, or play areas. As a general precaution, avoid digging in freshly treated soil for a day or two after any soil-based application.

How soon will I see results after starting a tree care program?

Visible improvement usually shows up within one to two growing seasons, since trees respond more slowly to treatment than lawns do. Fertilization and pest protection often show results first in leaf color and new growth, while disease recovery can take longer depending on how advanced the problem was before treatment started. Your technician can tell you what to expect based on your tree's specific condition.

Do healthy trees still need a tree care program?

Yes — healthy trees benefit from preventive care too, because Northern Colorado's alkaline soil, dry conditions, and temperature swings stress every tree regardless of current condition. Waiting until a tree shows visible problems, like yellowing leaves or dieback, often means the issue has already been developing for a while. A regular program catches small issues before they become expensive to fix.

Do newly planted or young trees need the same care as mature trees?

Young trees actually need closer attention during their first two to three years while their root systems establish, since they're more vulnerable to Northern Colorado's alkaline soil and temperature swings than established trees. A tailored care plan for young trees often focuses on root development and stress reduction rather than the same treatments used for mature canopies. Once a tree is well-established, care shifts toward maintaining health and catching problems early.

Areas We Service

Our lawn care experts know exactly what it takes to care for your landscape. Our team has been proudly serving our neighbors in Northern Colorado since 1982. Not sure if we service your neighborhood? Check out the map or give us a call!

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Read Our Online Reviews
5 Star Review

Ryan does excellent service, listens to my concerns, and answers my questions.

Mary Rudd
5 Star Review

Love working with AT&TC! Gus came out today and applied the ash borer trunk injection! He has taken good care of our ash tree and it is thriving.

Jason Parker
5 Star Review

Great company who not only does good work, but the people are very nice and they educate you on everything needed to know about your lawn.

Cristina Stephens
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By submitting this form, you are agreeing to the Privacy Policy, Terms of Service  and our digital communication.


If you have any questions, our team would be happy to help! 970-281-7979

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