Meet Peter & Sarah

Peter moved to Colorado from Vermont in 2021 after an injury ended his Continental Divide Trail thru-hike. He grew up guiding wilderness trips and working on farms, which still shapes his approach today. That same year, he founded Green Mountain Outdoor Living and met Sarah—she now supports the business behind the scenes while staying home with their 10-month-old son. They’re also excited to be welcoming a baby girl this September.

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Knowledgeable. Hardworking. Dependable.

We’re a Boulder-based landscaping company focused on xeriscape gardens, native plantings, and outdoor living spaces that work with Colorado’s climate, not against it.

We started as a hands-on gardening and maintenance company, rooted in weed control, soil health, and native pollinator gardens. That foundation still drives everything we do today. Whether we’re building a full outdoor space or installing a planting plan, we approach every project with a deep understanding of how landscapes grow and evolve over time.

Our work ranges from targeted garden renovations and brush clearing to full-scale landscape installations, including patios, walkways, and outdoor living spaces built with natural stone and an emphasis on craftsmanship. What makes us different is how we integrate those elements with planting, soil, and long-term ecological health.

What Makes Us Different

Deep Plant Knowledge

Planting is not an afterthought in our work. It is the foundation. We understand how plants respond to sun exposure, soil composition, drainage, elevation, and seasonal shifts in Boulder’s climate.

We design and install native and climate-adapted plant communities that support pollinators, create visual depth, and establish over time. Spacing, layering, and compatibility all matter. The goal is a landscape that fills in naturally, reduces maintenance, and looks better each season.

Clear Communication, Start to Finish

We take the time to understand your goals, walk the property with you, and offer thoughtful, realistic solutions. Every project includes clear proposals, aligned expectations, and follow-through. No surprises.

Xeriscape, Done Right

Water-wise landscapes should feel alive, not sparse. We build xeriscapes that are full, layered, and intentional, combining planting, grading, and materials into a cohesive outdoor environment.

Craftsmanship in Stone and Structure

Our patios, walkways, and outdoor living spaces are built with precision and care. Proper base preparation, tight joints, clean lines, and natural transitions into the surrounding landscape. The work is built to hold up, drain properly, and feel grounded in the space.

Soil-First Approach

Healthy landscapes start below the surface. We pay close attention to soil structure, biology, and nutrient balance, using amendments when needed to support long-term plant health and resilience.

Work Ethic: Strength, Grit, and Care

We take pride in doing the job the right way. That means attention to detail, consistency on site, and following through until the project meets our standard.

Our Approach

We bridge the gap between traditional landscaping and true horticulture.

We have the capacity to take on larger outdoor living and landscape projects, but we bring a level of plant knowledge and attention to detail that ensures those spaces feel natural, cohesive, and built to evolve over time.

The result is a landscape that doesn’t just look good when it’s finished.
It grows in, matures, and gets better year after year.

Who We’re Not For

We’re not the right fit for every project, and that’s intentional.

If you’re looking for the cheapest option or a quick, surface-level solution, we’re probably not your company.

We don’t focus on traditional high-water lawns as the primary feature of a landscape.
We don’t build spaces that are purely hardscape without connection to planting and the surrounding environment.

We’re best suited for homeowners who value thoughtful design, natural aesthetics, and landscapes that evolve over time. People who care about plant health, craftsmanship, and doing things the right way from the ground up.

If that’s you, we’ll likely be a great fit.

Green Mountain Outdoor Living: Our Achievements and Unique Benefits

  • Community Excellence Award's image

    Recognized for our commitment to enhancing community spaces through sustainable landscaping and volunteer efforts, our Community Excellence Award showcases our dedication to serving the local area.

    Community Excellence Award

  • Five-Star Customer Satisfaction's image

    Our five-star ratings across multiple platforms are a testament to our unwavering commitment to customer satisfaction. We ensure every project is completed to the highest standards and in a timely manner.

    Five-Star Customer Satisfaction

  • Certified Horticultural Specialists's image

    Our team of horticultural experts has been acknowledged for their extensive plant knowledge and expertise, providing clients with tailored solutions that meet their garden's unique needs.

    Certified Horticultural Specialists

  • Award for Innovation in Soil Science's image

    By offering pH testing and innovative soil amendment solutions, we've been recognized for advancing soil health, thus promoting healthier plants and more sustainable gardens.

    Award for Innovation in Soil Science

Hardscapes that Last, Landscapes that Lead

Experience the expertise and dedication of Green Mountain Outdoor Living — formerly Green Mountain Boys Garden & Landscape — serving Boulder, Colorado. Schedule your project consultation today!

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