

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:






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.
PST West focuses on cool-season turfgrass, forage grass, and cover crops 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
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Specialized focus on seed yield trials
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Seeded seashore paspalum development
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TWCA drought trialing location
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CTBT trialing location
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Specializing in widely adaptable forage grasses and cover crops
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
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Specialized focus on seeded bermudagrass and zoysiagrass
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TWCA drought trialing location
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CTBT trialing location

Pure-Seed Testing
East
Located in grass seed transition zone with high disease pressure
Rolesville, North Carolina USA
Pure Seed Forage and Cover Crop Breeding

Pure Seed's Forage Program
Performance from the Ground Up
At Pure Seed, we believe better forage means better livestock. Through Pure-Seed Testing (PST), our forage breeding program develops grasses that deliver on three promises:
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Low input efficiency – perform with less water and fertility.
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Stress resilience – stand up to drought, disease, and variable conditions.
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Nutritional performance – drive animal health and productivity.
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Nutritional Quality – High crude protein (CP) and digestibility for better animal intake.
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RFV / RFQ – Superior Relative Feed Value and Relative Forage Quality metrics that predict how effectively animals will convert forage into production.
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Yield Content & Persistence – High tonnage that holds up across multiple cuts or grazing seasons.
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Energy Metrics – Strong NEL 3x (Net Energy for Lactation) and milk per ton values that translate forage into dairy efficiency.
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Balanced Performance – Combining quality + yield + persistence for consistent, profitable feed supply.
Our forages are bred to work where they’re needed most—on farms. Whether under grazing, cutting, or silage systems, Pure Seed varieties deliver consistent tonnage, improved animal performance, and reduced input costs.
Forage
Pure-Seed Testing’s cover crop breeding program is dedicated to delivering solutions that promote soil health, sustainability, and farm productivity. Our cover crop selections are designed for rapid establishment, effective weed suppression, and improvement of soil structure. With a focus on adaptability, these varieties thrive across a range of environments and management systems.
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Soil Health Benefits – Enhance organic matter, fix nitrogen, and foster beneficial soil microbes for long-term soil fertility.
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Erosion Control – Fast-growing, dense canopies protect topsoil from wind and water erosion.
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Weed Suppression – Outcompete weeds to reduce herbicide reliance and improve crop establishment.
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Versatile Species Mixes – Blends tailored for specific farm needs, including legume, grass, and brassica components for multi-purpose benefits.
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Improved Moisture Management – Root systems help retain moisture and increase water infiltration for resilient cropping systems.
Backed by rigorous field evaluation, Pure Seed cover crops support sustainable production by maximizing ecosystem services and delivering practical results for today’s growers.
Cover Crops

Pure Seed's
Cover Crop Program
Performance from the Ground Up
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
400 Varieties Developed Over Five Decades
17 Bentgrasses | 41 Fine Fescues | 18 Forages | 80 Kentucky Bluegrasses | 111 Ryegrasses
5 Poa trivialis | 103 Tall Fescues | 16 Seeded Bermudagrasses | 9 Seeded Seashore Paspalums

VARIETY TRAITS

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