Nova NPKelp is ICL’s range of chloride-free, water-soluble NPK fertilizers enriched with seaweed, magnesium, and micronutrients. Nova NPKelp is ideal for all crops and is designed for fertigation with both hard and soft water.
By combining NPK and micronutrients in fertigation with NPKelp, growers ensure balanced and effective plant nutrition to promote optimal crop growth and development. Meanwhile, the innovative addition of carefully selected seaweed extracts delivers significant benefits for plants.
The nutrient-rich seaweed extracts in NPKelp contain essential macro- and micro-nutrients, natural plant growth hormones, and organic compounds to enhance soil health and improve plant stress resistance. They improve soil structure, promote root development, increase crop yields, and further enhance crop quality, leading to better taste, color, and shelf life.
NovaNPKelp offers various formulae with different NPK ratios (balanced, high nitrogen, high phosphorus, and high potassium) to cater to different growth stages, crops, and soil requirements.


Nova NPKelp 14-6-27+2MgO+SW+TE is a high-K formula within the Nova NPKelp range of chloride-free, water-soluble NPK fertilizers enriched with magnesium, seaweed, and trace elements. Nova NPKelp is ideal for all crops and water qualities, whether hard or soft. The seaweed in the formulation helps plants cope with various stresses, stimulates root development, and promotes vigorous growth at all plant stages.
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Frequently asked questions we received from farmers
Nova NPKelp is a range of high-quality, fully water-soluble NPK fertilizers designed for fertigation. NPKelp is enriched with seaweed to enhance plant growth and yield and contribute to healthier soil, improved stress resistance, and more sustainable agricultural practices.
Nova NPKelp fertilizers contain essential macronutrients (N, P, K) along with vital magnesium (Mg) and trace elements needed for optimum crop growth. The different formulations are tailored specifically to meet the crop’s needs at the seedling establishment stage, the root development at the planting stage, and the crop development stage, as well as for use in deciduous plantations as plants emerge from dormancy.
Nova NPKelp benefits soil in two main ways. First, the organic compounds in seaweed stimulate the growth of beneficial soil microorganisms, which play a crucial role in nutrient cycling and disease suppression. Second, NPKelp’s seaweed supplements mean its regular use in fertigation adds organic matter to the soil, improving its structure, enhancing nutrient availability, water retention, and root growth, which produces stronger plants and increased crop yields.
Both Nova NPKelp and Solinure Polymarine are fully water-soluble NPK fertilizers for fertigation, enriched with micronutrients and seaweeds. However, Solinure Polymarine is designed only for soft water, while Nova NPKelp is suitable for both soft and hard water. Additionally, Nova NPKelp contains magnesium.
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