Roffey Limited

Turf Conditioners and Wetters

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Symbio Green Circle Green Circle is a powerful activator comprising a mixture of beneficial soil bacteria and fungi fixed within a very porous mineral granule. Green Circle degrades thatch and increases oxygenation releasing locked up nutrients. Application rate: 20g/m² Pack size: 5 kg tub or 25 kg bag.

Symbio Green Circle Thatch Eater For use on greens with excessive thatch build up through over-feeding or over-watering. Due to the amount of nutrient released during the breakdown of thatch it is advisable that application is made during spring or late summer. Autumn application is not advised.
Application rate: 30g/m² Pack size 5 kg tub or 25 kg bag.

Symbio 'BLT' Black Layer Treatment Symbio BLT contains micro-organisms selected for their ability to degrade the black layer of stagnant organic matter and convert locked up nutrients into usable form releasing them directly to the plant roots.
Application rate: 20g/m² Pack size: 5 kg tub or 25 kg bag.

The Symbio range of turf management products ensures the build up of beneficial micro-organisms essential for plant health. For advice on the establishment of a biological programme, please contact our sales office. e-mail us

Emerald Seaweed Soil Conditioner A dry, high quality, slow release seaweed meal which stimulates microbial activity, retains moisture and enhances soil crumb structure.

Calcified seaweed Recommended for use where excessive use of acid fertilisers has depressed the soil pH. Supplies calcium, magnesium and trace elements.
A 50 kg bag treats 715m².

Agriland Cascade High quality, biodegradable, non-ionic, low foam wetting agent for fast, deep penetration of the soil, alleviation of dry patch and improved surface drainage. Also suitable for dew dispersal.
Pack size: 5 litres treats 5000m².

Vitax Organiflo A natural, biodegradable turf wetter and conditioner containing 10% sarsaponin. Improves water penetration through thatch and dry patch.
Pack size: 5 litres treats 2,500m².

Vitax Ultraflo Ultraflo's highly effective wetting action persists for up to 12 months, normally eliminating the need for subsequent treatments.
Pack size: 10 litres treats 2,000m².

Vitax Ultraflo Granular With similar activity to the liquid but in a convenient granular form for easy application.
Pack size: 15 kg treats 500m².

Vitax Ultraflo Dilutor For the direct injection of Ultraflo into hosepipe irrigation, the Ultraflo Dilutor is available in two models, the High Flow for golf clubs, sports grounds etc. and the Low Flow for bowling greens.