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Demeter Ghana stock a wide range of organic, specialist and conventional fertilizers to meet a variety of nutrient requirements.

Conventional Fertilizers

Demeter supplies these high quality conventional fertilisers:

  • Urea
  • NPK 23-10-5
  • NPK 20-10-10
  • NPK 15-15-15
  • Sulphate of Ammonia (SOA)
  • Triple superphosphate (TSP)
  • Diammonium phosphate (DAP)
  • Granulated Muriate of Potash (GMOP)
  • Calcium Ammonium Nitrate (CAN)
  • Potassium Nitrate
  • Ground Rock Phosphate
Asaase hene or polysulphate fertilizer


Polysulphate is a new fertilizer, high in sulphate, available in its natural state, and mined in the UK. Polysulphate contains:
- 48% SO3 as sulphate
- 14% K2O as sulphate of potash
- 6% MgO as magnesium sulphate
- 17% CaO as calcium sulphate

  • ECOCERT certified for organic agriculture.
  • Great source of sulphur.
  • All nutrients are available for plant uptake, with prolonged nutrient release rate, reduced risk of sulphate losses through leaching.
  • UK-sourced and a secure supply of fertilizer with a low carbon footprint.
  • Spreads well at 24 metres and above.
MKP or mono-potassium phosphate fertilizer

MKP (Mono Potassium Phosphate) 0-52-34

Made with an exclusive ICL-owned technology to ensure maximum quality, Nova PeaK MKP fertilizer is a high purity product that dissolves completely and quickly in water. Thanks to its very low sodium content, Nova PeaK is recommended for use in any type of crop and in any fertigation system: knapsack sprayers, drip irrigation, hydroponics, sprinkles, pivots or as monopotassium phosphate foliar spray.

  • High purity: low level of sodium fertilizer (150-300 ppm) and free of chloride and impurities.
  • Very safe for fertigation applications (drip irrigation, hydroponics, sprinklers, pivots) or monopotassium phosphate foliar spraying without the risk of phytotoxicity or leaf burn.
  • Highest concentration phosphorus straight fertilizer.
  • The absence of nitrogen allows nutrient application at the optimum P:K ratio for growth stages – such as monopotassium phosphate flowering, rooting, fruit set, ripening and harvest – where lower nitrogen levels are required.
Soluble GMOP or KCl for potassium application

Soluble Potassium Chloride (KCl) 0-0-61

Select KCl is very soluble. With 330 gram / liter (at 20oC) Select KCl can be named one of the best soluble KCl sources available in the world. Select KCl is derived from a unique source, the Dead Sea, this guarantees the purity and solubility of the product. The potassium in Select KCl is fully plant assimilable and contains negligible amounts of heavy metals. The product can be used for fertigated crops under drip fertigation, overhead fertigation or pivot fertigation.

  • High grade potassium, fully soluble, free flowing potassiumfertigation fertilizer.
  • Can replace potassium nitrate in open field fertigation –limiting accumulation of nitrates in the soil.
  • Improved taste, shelf life and fruit firmness from included chlorides.
  • Ideal to save money where N is not required.
  • KCl can be mixed with compound NPK fertilizers.
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