SiteOne Landscape Supply’s Subsidiary Devil Mountain Acquires Patterson Nursery Sales

SiteOne Landscape Supply’s Subsidiary Devil Mountain Acquires Patterson Nursery Sales

SiteOne® Landscape Supply, Inc. (NYSE: SITE) announced today that its subsidiary, Devil Mountain Wholesale Nursery, has acquired Patterson Nursery Sales. Patterson is a leading grower and distributor of premium Oregon nursery products serving customers coast-to-coast.

“Through Devil Mountain, we continue to execute our nursery growth strategy in the western United States while supporting our overall development of this important product category,” said Doug Black, Chairman and CEO of SiteOne Landscape Supply. “The acquisition of Patterson expands our reach in the Pacific Northwest and strengthens our ability to distribute high-quality nursery products efficiently across the country.”

“Bill Patterson and his team have built a top-performing company that goes above and beyond to serve its customers with the finest green goods on the West coast,” said Drew McMillan, President of Devil Mountain Wholesale Nursery. “We look forward to continuing to grow with our shared customers, while building on the legacy of quality, service and dedication that Patterson is known for.”

“Having known and worked with the folks at Devil Mountain for almost 40 years, I have experienced firsthand the dependable integrity that has earned them a strong reputation in our industry,” said Bill Patterson, Owner of Patterson Nursery Sales. “Our companies have always shared the same core values, including an unwavering commitment to the highest quality, exceptional service and long-term relations. I’m confident that our employees, customers and vendors will be in excellent hands.”

This is the third acquisition for SiteOne in 2026 and the first for Devil Mountain this year as they continue to expand their capabilities to serve nursery customers nationally and offer the full range of landscape supplies and services to landscape professionals.

About Devil Mountain Wholesale Nursery:

Devil Mountain Wholesale Nursery is the largest wholesale distributor of landscape trees and plants in California, focusing on sales to landscape professionals. Devil Mountain maintains best in class nursery distribution branches, conducts a robust brokerage service, and operates six growing facilities for premium trees and plants, including the popular Swan Hill Olives® non-fruiting olive tree. Since 1995, Devil Mountain has been a single source nursery providing plants to commercial and residential landscape companies, landscape architects, municipalities, and major end users. For more information, visit www.devilmountainnursery.com.

About SiteOne Landscape Supply:

SiteOne Landscape Supply (NYSE: SITE), is the largest and only full product line nationwide wholesale distributor of landscape supplies in the United States with an established presence in Canada. Its customers are primarily residential and commercial landscape professionals who specialize in the design, installation and maintenance of lawns, gardens, golf courses and other outdoor spaces. https://www.siteone.com/

Investor Relations:
SiteOne Landscape Supply, Inc.
470-277-7011
investors@siteone.com

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