2023 Sponsors & Partners

Thank you to all our show sponsors and partners!

Toyota Western Washington Dealers

The Western Washington Toyota Dealers are proud to be the Official Automotive Partner of the Northwest Flower & Garden Festival. Western Washington Toyota Dealers’ displays will spotlight Toyota’s line-up of all-wheel drive vehicles. They are a great match for the active lifestyles of the show’s audiences and we're thrilled to partner with Toyota.

White Toyota Car

Founded in 1935, the non-profit Arboretum Foundation raises funds and manages membership and volunteer programs to promote, protect, and enhance Washington Park Arboretum—a spectacular 230-acre greenspace just a few miles from downtown Seattle. It is also a longtime partner of the Northwest Flower & Garden Festival.

Corona Tools Logo

Corona Tools

When it's time to get to work in the yard or garden, you need reliable tools to get the job done. That's why Corona® makes blades that stay sharper, lightweight handles that reach farther and ComfortGEL® grips that reduce fatigue. Choose dependable tools that are ready to work whenever you are. Day after day, season after season. 

Marenakos"Connecting People With Stone"

Marenakos Rock Center has been a fixture in the Northwest Landscape Community for over 50 years. Marenakos Inc. is a third generation family owned business located just east of Issaquah, Washington.

Saving Water Partnership

The Saving Water Partnership is an organization comprised of 19 water utilities in King and Snohomish counties.

We offer tips, tools, and rebates to help people preserve our region’s water for future generations. When we work together to use water wisely, it adds up to make a big difference.

NHS Logo

The mission of the Northwest Horticultural Society is to provide a forum for gardeners and plant lovers in the Northwest to share their interests and learn about horticulture. NHS provides inspiration and education through lectures, symposiums, workshops, classes, plant sales and garden tours. NHS is also a major financial supporter of the Elizabeth C. Miller Library at the Center for Urban Horticulture in Seattle, and grants scholarships to students in horticulture at the University of Washington.

AHS Centennial LogoCelebrating 100 years of fostering innovation and passion for gardening and horticultural excellence nationwide, the American Horticultural Society (AHS) serves as the country’s most respected and longstanding gardening organization. From its National Children & Youth Garden Symposium which brings educators together to encourage the future of responsible horticulture, to its Reciprocal Admissions Program granting members special admission privileges to gardens throughout North America, to recognizing horticultural champions through its Great American Gardeners Awards, Book Awards, and Environmental Awards, AHS is dedicated to making America “a land of sustainable gardens, cultivated by a diverse population with a common passion for plants.” Join today!

Mutual Materials

Mutual Materials is the largest supplier of masonry and hardscape products in the Pacific Northwest. We help our customers build better, more inviting communities by providing appealing hardscape and masonry products that stand the test of time and our eco-friendly products create green buildings and outdoor living areas.

Pacific Topsoils Inc

Pacific Topsoils has been serving homeowners and landscape contractors with top quality topsoil products, mulches, and tools since 1978. Seven days a week, our real people are happy to answer your questions about our products, or stop by one of our many locations. With locations in King and Snohomish County including Everett, Issaquah, Kenmore, Maltby, Marysville, Mill Creek, Seattle, and the Gray Barn Nursery in Redmond, we're here to serve you.

Fine Gardening Logo

Fine Gardening is a beautiful resource filled with advice you can use, techniques you can trust, and inspiration you can act on.  Subscribe today!

Bellevue Botanical Garden Society

The Bellevue Botanical Garden Society supports the Bellevue Botanical Garden, one of the premier botanical gardens in the U.S. with the largest contiguous perennial border of any botanical garden. The Society raises funds to support the Garden’s physical growth and development, and provides a broad range of programs and events designed to engage, inspire and inform Garden visitors. They rely on donations, memberships, special events and sponsorships to support the free and low-cost educational programs for children and adults that enrich our community. bellevuebotanical.org

Master Gardener

Highly recognized, diverse, and fully supported, WSU Master Gardener volunteers are the go-to resource for communities seeking research-based, innovative solutions for their ever-changing horticulture and environmental stewardship needs.  mastergardener.wsu.edu


The Northwest Flower & Garden Festival offers select organizations an extraordinary opportunity to reach one of the country’s most influential consumer markets. The Northwest Flower & Garden Festival is the second largest flower show in the United States. The shows’ high production values and scale place these events among the world’s leading garden events.

Sponsorship packages are tailored to individual company needs and may include features such as such as pre-Show and on-site recognition, product sampling, on-site exhibiting, and inclusion in show’s advertising campaign. For more information, contact Jill Kivett at jillk@mpeshows.com.

Thank you to our 2023 sponsors & partners