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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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Pure-Seed Testing
West

Located in the grass seed capital of the world

Canby, Oregon USA

PST - West

Crystal Rose-Fricker, President of PST & Pure Seed​, and Austin Fricker, Vice President of PST ​and the Production Manager at Pure Seed, direct the research at PST West.  

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PST West focuses on cool-season turfgrasses with improved resistance to diseases and ​abiotic stresses including salt, drought, and herbicides. 

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  • 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 

PST - East

Dr. Melodee Fraser​, Director of Research, PST East in Rolesville, NC. 

 

PST East focuses on the development of disease-resistant and heat tolerant tall fescues,​ along with the development of seeded turf-type bermudagrass and zoysiagrass​. PST East also specializes in improving summer turf performance in Kentucky bluegrass, perennial ryegrass, fine fescue, and creeping bentgrass.  

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  • Located in the Transition Zone for maximum disease pressure 

  • Specialized focus on seeded bermudagrass and zoysiagrass 

  • TWCA drought trialing location  

  • CTBT trialing location 

Pure-Seed Testing 
East

Located in grass seed transition zone with high disease pressure 

Rolesville, North Carolina USA

MEET THE TEAM

COMPANY MILESTONES

1974

PST Research Program Founded (Oregon)

1983

Hosted First Field Day

1991

PST East Program Founded (North Carolina)

2011

Co-Founded TWCA

2024

PST 50th Anniversary

MILESTONE VARIETIES

390 Varieties Developed Over Five Decades

17 Bentgrasses | 41 Fine Fescues | 18 Forages | 79 Kentucky Bluegrasses | 110 Ryegrasses

5 Poa trivialis | 98 Tall Fescues | 14 Seeded Bermudagrasses | 8 Seeded Seashore Paspalums

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VARIETY TRAITS

Do you want five decades of multi-site R&D packed into a product you can rely on?

LOOK FOR

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