Our Story
Rooted in Colorado
More than 5 years of transforming Northern Colorado landscapes with deep local knowledge and sustainable practices.
Colorado's Environment Demands More Than a Standard Lawn
Rooted in Longmont, AGT Landscape & Designwas founded on a simple premise: Colorado's unique environment demands more than just a standard lawn. With deep local roots, we understand that landscaping here is a dialogue between the rugged beauty of the Rockies and the functional needs of modern living.
Our team specializes in xeriscaping and the use of native plants that thrive in our semi-arid climate, ensuring your investment grows more beautiful with each passing season while conserving our state's precious water resources.
Navigating HOA requirements in Boulder, Larimer, and Weld counties can be complex. We pride ourselves on being reliable partners who handle the heavy lifting — from initial design approval to the final stone placement — ensuring 100% compliance and zero stress for our clients.
Meet the Team
Led by Passion
Alex Tanner
Owner & Founder
“Anyone can mow a lawn. We build landscapes that add value to your property and make you proud to come home every day.”
Deeply rooted in the Northern Colorado community, Alex leads AGT Landscape & Design with a hands-on approach and a philosophy that goes beyond basic lawn care.
Trust & Quality
Certified Excellence
Licensed & Insured
OSHA 10 Certified Crews
CO Pesticide-Applicator Licensed
NALP Best Practices
$5M General Liability Coverage
ISA-Certified Arborists
EPA WaterSense Certified
5-Star Rated
Where We Work
Serving the Front Range
We proudly serve communities across Boulder, Larimer, and Weld counties — from the foothills of Estes Park to the plains of Firestone.
Let's Build Something Beautiful
Free on-site consultations for every prospective client. No pressure, just possibilities.
Schedule Your Visit