Old Cobblers Farm™ Wicked Tuff Turf Top Notch Poa Trivialis (Oregon-grown)

 Premium rough bluegrass seed ideal for cool, shaded lawns. With enhanced germination and disease resistance, it establishes quickly, thrives in moist soils, and creates a fine-textured, vibrant green turf.

Top Notch Poa Trivialis is a premium Oregon-grown grass seed, carefully cultivated in the ideal climate of the Pacific Northwest to deliver outstanding quality and performance. Known commonly as rough bluegrass, this variety thrives in cool, moist, and shaded environments where other grasses struggle.

The Slobber-treated coating enhances seed germination and early seedling vigor, ensuring a fast, uniform establishment.

Once mature, Poa Trivialis produces a fine-textured, lush green lawn that spreads by stolons, naturally filling thin areas for a dense, carpet-like appearance.

Perfect for overseeding cool-season lawns, shaded landscapes, or specialty turf projects, Top Notch Poa Trivialis combines beauty, adaptability, and resilience—making it a trusted choice for homeowners, landscapers, and turf managers.

Key Features

Premium Oregon-Grown Seed – Produced in the world’s top grass seed region for purity & quality

Slobber-Treated for Better Germination – Enhanced coating for faster, stronger seedling establishment

Shade-Tolerant – Excels under trees, on north-facing lawns, and in limited sunlight areas

Fine Texture & Bright Green Color – Creates a soft, luxurious, and uniform turf

Moisture-Loving & Disease-Resistant – Thrives in cool, damp environments with strong resilience

Stoloniferous Growth Habit – Naturally spreads to fill in bare spots for a fuller lawn

Seed Quality Profile

Purity: 95%+ Poa Trivialis

Germination Rate: 85–90% under ideal conditions

Weed Seed: <0.5%

Other Crop Seed: <0.5%

Inert Matter: <2%

Origin: Oregon, USA

Treatment: Slobber-coated for germination enhancement

Best Uses / Plant Types

Shaded residential lawns

Overseeding cool-season turf

Golf course fairways & shaded roughs

Parks & ornamental landscapes

Damp or moisture-retaining soil areas

Benefits & Performance

Establishes quickly with improved germination coating

Produces a fine-textured, bright green lawn with elegant visual appeal

Naturally spreads via stolons for better recovery and coverage

Thrives where other grasses struggle—especially in cool, moist, and shaded areas

Creates a dense turf that helps suppress weeds naturally

How & When to Apply

Seeding Rate:

New Lawns: 2–3 lbs per 1,000 sq ft

Overseeding: 1–2 lbs per 1,000 sq ft

Planting Depth: ⅛–¼ inch

Best Planting Time: Early fall (preferred) or early spring

Germination: 7–14 days under proper moisture

Watering: Keep soil consistently moist during establishment; prefers regular watering long-term

Mowing Height: Maintain between 1–2 inches for best turf density

Why Choose Old Cobblers Farm™ Wicked Growth Top Notch Poa Trivialis?

At Old Cobblers Farm™, we pride ourselves on delivering high-purity, high-performance seeds grown in the Pacific Northwest’s ideal climate. Our Wicked Growth™ line ensures top-tier turf quality with seed treatments like Slobber-coating, designed to maximize germination and lawn resilience.

Ideal For:

Homeowners with shaded lawns or north-facing yards

Landscapers seeking specialty turf for cool, moist sites

Golf courses, parks, and ornamental landscapes needing fine-textured turf

Overseeding thin or patchy lawns in USDA Zones 3–7

Available Sizes

5 lb bag – Small shaded lawns or patch repair

10 lb bag – Medium lawns and overseeding projects

15 lb bag – Larger properties, golf course sections, or parks

20 lb bulk bag – Commercial or professional landscaper use