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Barenbrug

Barenbrug Sport Ultrafine 100 Grass Seed 20 kg

SKU:
SEED-BAR-ULTRA-100
Pure Ryegrass
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£169.00 inc. VAT
£169.00 ex. VAT

Product Details

Description

Barenbrug Sport Ultrafine 100 Grass Seed is a 100% blend of fine turf perennial ryegrasses, simply offering the best fine ryegrass on the market.

☑ Golf Greens ☑ Surrounds ☑ Tees ☑ Fairways ☑ Bowling Greens ☑ Walk-offs ☑ Tennis Courts ☑ Cricket Outfields

  • Exceptional fineness of leaf
  • Barolympic is the stand-out cultivar ryegrass for summer sports use
  • Barpersie offers new and improved performance

Usage

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

Features & Benefits 

  • Barpersie is a new cultivar to Ultrafine products, introduced in 2024, with an enticing combination of wear tolerance, shoot density, visual merit and leaf fineness. With scores of 8.7 for visual merit and 8.8 for shoot density, it is unmatched. Its very slow regrowth score backs up its proven performance under wear (ranked #10 on Table S1) - this variety builds on ULTRAFINE 100's undoubted reputation as the outstanding summer sports ryegrass blend.
  • Barolympic is the market-leading cultivar ryegrass for summer sports use. It is ranked with a score of 8.6 in Table G4 of Turfgrass Seed 2025, the highest mean score in the entire publication, and comfortably above the next best variety in this close-mown test.
  • Barpersie is a new variety with similar traits to Barolympic. Its inclusion as a ‘new cultivar’ in table L1 in Turfgrass Seed 2023 features top-ranking for both shoot density and visual merit.
  • 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.

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  ★ ★ ★ ★ ☆

 

Specifications

SKU
SEED-BAR-ULTRA-100
Brand
Barenbrug
Bag size
20 kg
Mixture
100% Perennial Ryegrass
Sowing rate
25 - 50g m²
Oversowing rate
20 - 30g per m²
Sowing depth
10 - 15mm < thatch
Mowing height (Golf)
Down to 4mm
Mowing height (Cricket)
Down to 2mm

Frequently Asked Questions

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Clover Multi-Purpose Compost is a peat-based growing medium for all plants. It is suitable for seed sowing, potting-on, containers, hanging baskets, tubs, vegetables, and bedding plants. It’s one of the most versatile composts for both home and professional gardeners.

Yes, Clover Multi-Purpose is an all-purpose compost designed for almost every type of plant. However, for lime-hating plants such as rhododendrons, camellias, and azaleas, we recommend using an ericaceous compost for best results.

Clover Multi-Purpose is peat-based, giving it superior water-holding capacity, root aeration, and consistent performance. Many gardeners prefer it over peat-free options for reliability, though we also stock peat-free alternatives if you want an eco-friendly choice.

Yes, this compost is enriched with nutrients to feed plants for up to 4–6 weeks after planting. For longer-term growth, simply add a liquid or granular fertiliser once the initial feed runs out.

Absolutely. The fine, consistent texture makes it excellent for seed germination and young seedlings. Just follow your seed packet instructions for sowing depth and watering.

Yes. This compost has excellent moisture retention and drainage, making it one of the best composts for hanging baskets, patio tubs, and containers. It helps prevent plants from drying out too quickly, especially in warm weather.

No, it is not certified organic as it contains peat and added fertiliser. If you’re looking for an organic compost, we can recommend suitable peat-free alternatives.

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