Ultrafine 100

Ultrafine 100

Golf greens, surrounds, tees, fairways, walk-offs, bowling greens, tennis courts, cricket outfields

  • Exceptional fineness of leaf

  • Barolympic is the stand-out cultivar ryegrass for summer sports use

  • Barprium offers sustainability traits such as drought tolerance and nitrogen-use efficiency

Sport Grass Seed Bag

A 100% blend of fine turf perennial ryegrasses, simply offering the best fine ryegrass product on the market.

USAGE: 

Overseeding and construction of fine turf with intense wear that demands tolerance to close-mowing. Golf green surrounds, pinch-points and walk-offs are perfect examples of where this product comes into its own.

FEATURES & BENEFITS:

Barpersie is a relatively new cultivar to Ultrafine products, introduced in 2024, with an enticing combination of wear tolerance, shoot density, visual merit and leaf fineness. In Table L1 of BSPB Turfgrass Seed 2026 its scores of 8.7 for visual merit and 8.8 for shoot density are unmatched.

Barolympic is the market-leading cultivar ryegrass for summer sports use. It is ranked #1 with a score of 8.4 in Table G4 of Turfgrass Seed 2026, comfortably above the next best cultivar in this close-mown test.

Barprium is a recent cultivar from Barenbrug’s breeding station in France. It forms a large part of the Sustainable Grass Technology (SGT) concept due to its independently proven drought tolerance, Nitrogen-use efficiency, and disease resistance.

ULTRAFINE 100 truly offers unparalleled performance for perennial ryegrass under close-mowing.

Composition
Quantity Variety Species
40% Barprium Perennial Ryegrass
30% Barolympic Perennial Ryegrass
30% Barpersie Perennial Ryegrass
Specifications
Name Value
Sowing rate 25-50g m²
Oversowing rate 20-30g per m²
Sowing depth 10-15mm below thatch
Mowing height (golf) down to 4mm
Mowing height (cricket) down to 2mm
Pack size 20 kg
Characteristics
Speed of Establishment
Wear Tolerance
Close Mowing Tolerance
Fineness of Leaf
Speed of Growth
Dark Green Colour
Shoot Density
Low Maintenance
Recovery After Wear
Turf Aesthetics

Ultrafine 100