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Home | About

ABOUT

It’s all about the quality—quality seed production, quality varieties, and quality relationships—this was true five decades ago when we first got started and it’s just as true today. We share a common vision to develop, produce, and market solution-based products focused on reducing environmental and economic pressure while building tolerance to specific stresses.​​​​​​

Pure Seed is a wholesale company selling warm and cool season turfgrass and forages developed by Pure-Seed Testing. From the development of the varieties to the grower who produces the seed, to the coating, packaging, and shipping of the seed, Pure Seed is a fully integrated family-run business based in the heart of Oregon's Willamette Valley.​​​​

Pure Seed is a wholesale company and does not sell directly to the consumer.

Home | Pure Seed Brand

PURE SEED BRANDS

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SUNGOLD is the newest technology in tall fescue, which was developed by Pure-Seed Testing (Rolesville, NC & Canby, OR). Sungold’s self-repairing system contains the best and most resilient tall fescue cultivars ever developed by PST.

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TWCA Qualified

→ Drought Tolerance | Gray Leaf Spot Resistance | Brown Patch Resistance | Turf Density | Root System

Home | PST Inside
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We strive to provide the world with better grasses through the innovative research of Pure-Seed Testing genetics and seed technology; we have been doing this with integrity since 1974.  With more than 65,000 acres of seed production, we can deliver unrivaled products and customer satisfaction. Pure-Seed Testing is the largest privately held grass seed researcher in the world with:

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Home | PST West
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Pure-Seed Testing
West | OR, USA

  • Largest privately held turf shade trial in the world​ 

  • Specialized focus on seed yield trials​ 

  • Seeded seashore paspalum development 

  • TWCA drought trialing location 

  • CTBT trialing location

Home | PST East

Pure-Seed Testing
East | NC, USA

  • Located in the Transition Zone for maximum disease pressure 

  • Specialized focus on seeded bermudagrass and zoysiagrass 

  • TWCA drought trialing location  

  • CTBT trialing location 

Home | Quality Production

Quality Production

After developing the highest quality varieties, the next step is assuring that there is quality seed production to match it.  We do this by making sure the right measures and practices are set in place for producing quality seed stock.  Next we align our production with the finest growers, and follow up with a high focus on crop inspections to make sure expectations are met. After harvest we assure quality seed cleaning is taking place.

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Home | FD & TWCA
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Join us  June 19th, 2025 at

PST West in Oregon for Pure Seed's 39th Field Day! ​

WHY TWCA?

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Most rigorous drought testing

Unbiased Qualifications | Uses up to 40% Less Water

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