To produce the best plants, you need the optimum fertilisers. By offering the most technologically advanced products available today, ICL provides growers with the finest fertilisers enabling growers to deliver the highest quality plants to their customers.
When it comes to water soluble fertilisers, ICL has the answers.
PETERS
Peters fertilisers offer optimum feeding, delivering amazing quality and beautiful colour. These products contain NPK, Magnesium, trace elements and M-77 technology.
Our Peters range leads the way technically providing the highest quality products available in the market. There are two types:
1) Peters Professional – suitable for all water types, this wide range offers very specific products for particular growth phases or specialist crops.
2) Peters Excel – specifically formulated to improve water quality.
Peters Excel ‘Acidifier’ is formulated to improve hard-water conditions while Peters Excel ‘CalMag’ has been developed to combat soft-water conditions and includes calcium and extra magnesium in the formulation.
UNIVERSOL
The ICL Universol range is the standard in ornamental water soluble fertilisers – offering reliability and great value for money.
Universol boasts a simple range of powerful fertilisers for all crop growth phases. Each bag is uniquely colour coded, to make choice and application easy, and contains a balanced NPK formula with Magnesium and trace elements.
The Universol range has recently expanded to include hard and soft water fertilisers, minimising water issues and delivering healthier plants and easier cultivation. These new hard and soft water products are complete NPK fertilisers; including Calcium (in soft water formulation), Magnesium and trace elements.
7 Brands found

Controlling trace elements in crops
Micromax WS is a premium water-soluble fertiliser range for use in all horticultural settings. Apply it via fertigation and foliar spray across all crops. It’s user-friendly and tank-mixable.
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Designed for top performance in hard water conditions
Peters Excel Acidifier stabilises growing media’s pH. Its high chelated trace-element levels provide crops with outstanding colour and growth, while the unique M-77 technology ensures maximum nutrient absorbability. Peters Excel Hard Water range has a bicarbonate-neutralising effect which helps to achieve a stable pH level in the growing media. This improvement also reduces the EC value of the irrigation water. Peters Excel Hard Water also comes with M-77 technology, allowing for maximum nutrient absorption. Lastly, Peters Excel Hard Water delivers excellent growth and colour due to its high levels of chelated trace elements.
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Supplying calcium and magnesium in soft-water setting
Peters Excel CalMag is designed especially for use in soft water, providing a steady supply of calcium and magnesium plus chelated trace elements. You gain both healthy plant growth and major cost-savings.
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Winning formulas for top-quality plants
ICL’s Peters Professional range is a leader in its industry for providing 100% water soluble fertilisers. Peters Professional has a full range of formulations that respond to specific growing situations and different growth phases. Whether choosing Peters Professional by ICL as a standard fertiliser, or as a means to solve a particular problem, it will deliver a complete fertilisation plan
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Universally acclaimed as the world’s leading water-soluble fertiliser
Universol is focused on the needs of a grower. It provides a powerful way of giving crops a constant source of well-balanced nutrition during every growth phase. It is made of the highest-quality and most soluble raw materials, with a perfectly balanced NPK formula with magnesium and trace elements. Universol features the unique Bright Solution System – a state-of-the-art system that improves nutrient uptake for maximum effectiveness and efficiency. The outstanding water solubility helps you keep irrigation systems clean. Universol’s colour-coding system gives optimum ease of use and minimises the risk of errors when mixing. Advanced technology, great value for money and unrivalled reliability combine to make Universol a world-class compound fertiliser solution.
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Powerful solutions for hard-water conditions
Universol Hard Water promotes growth in flowering plants and is ideal for hardening off plants. It contains all the elements; NPK, magnesium and trace elements. It uses the Bright Solution System – a unique system that increases the availability and absorbability of nutrients for more effective and efficient uptake. The three Universol Hard Water products have been developed for application in hard irrigation water, with high levels of bicarbonate.
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Powerful soft-water solutions
Universol Soft Water is an excellent choice for plant nutrition solution tailored for sort-water conditions. This product effectively promotes robust growth in flowering plants and serves as an excellent aid for plant hardening processes. Universol Soft Water incorporates essential components such as NPK, magnesium, and trace elements. Moreover, it incorporates the advantages of the Bright Solution System, a groundbreaking system that enhances the absorption and availability of nutrients, leading to highly effective and efficient uptake. Universol Soft Water has been specifically formulated to ensure a consistent supply of well-balanced nutrition throughout all growth stages of crops. It stands as the ultimate solution for achieving exceptional performance within soft-water conditions.
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