24 COLLIER SPORTS © ‘ Gras Guy ’ We supply a comprehensive range of traditional straight fertilisers (supply only one major plant food) and balanced general fertilisers (supply all three major NPK nutrients). Some of these are inorganic, powdered or granular and some are organic solids. Granulated Lime A fine granular product for easy, even and accurate spreading, with reduced dust. Useful source of calcium and magnesium. 20 kg Application rate varies. Prestige Sulphate of Ammonia (Soluble) 21:0:0 Quick acting nitrogen. Soluble sulphate of ammonia contains 21% nitrogen and 24% sulphur. 25 kg Application rate 25 kg / ha. Soluble formation. Prestige Sulphate of Iron (Soluble) 21% Fe (heptahydrate formulation). A high quality soluble version which can also be applied as a powder or as a liquid. Applied in liquid formulation, extra attention must be paid when dissolving this fertiliser to avoid blockages and to ensure sprayability. 25 kg Apply 20 - 30 kg in 800 - 1,000 ltrs of water/ha. Powder application rate 9 g / sq.m. Prestige Sulphate of Potash 0:0:50 Powdered potassium fertiliser which hardens plants. A fast acting source of potassium to help the development of healthy fruit and flowers. 25 kg Application rate 35 g sq.m. Urea Prilled (Technical Grade) 46:0:0 (totally soluble) giving a high level of nitrogen. 25 kg Apply in a liquid formulation using approx. 25 - 50 kg in 450 - 600 litres of water / ha. Prestige Kieserite 16% Mg. A readily available form of magnesium for turf which helps correct magnesium deficiency in sandy soils. 25 kg Application rate 17 g sq.m. Magnesium Sulphate (Technical Grade) A high quality 16% MgO fully water soluble product for horticultural use. (Bitter salts) 25 kg Application rate varies. Mono Ammonium Phosphate (Technical Grade) Highly efficient water soluble source of N&P used at early plant establishment for root development. 25 kg Application rate varies. Potassium Nitrate (Technical Grade) 13:0:46 (totally soluble) giving the ideal combination of low nitrogen and high potassium. Apply as a liquid formulation. 25 kg Application rate 25 - 50 kg in 450 - 600 ltrs of water / ha. Straight / Horticultural Fertilisers Rose Food Sulphate of Ammonia Sulphate of Iron Kieserite
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