Haifa Group products

Multi-K™, Haifa’s flagship potassium nitrate brand, is the basis of a whole line of plain and enriched potassium nitrate products, designed for optimal plant nutrition. Potassium nitrate is a high quality source of both potassium and nitrogen, two essential macronutrients (primary nutrients) for plants. Since a healthy growth requires large amounts of nitrogen and potassium, these elements have to be applied to the soil regulary. That`s where Haifa Multi-K™ potassium nitrate based fertilizers enter the picture.

Poly-Feed™ GG is a range of rich, balanced fertilizers for soil and soilless greenhouse crops, suitable for NutrigationTM  (Fertigation) with water of varied quality and for foliar application. All the formulae are enriched with high concentrations of micronutrients. Poly-Feed™ GG is easily identified by the red color of both the bag and the product.

Soluble NPK fertilizers for Nutrigation in open-field. Poly-Feed Drip is a line of crystalline, fully water soluble NPK fertilizers specially developed for NutrigationTM ( Fertigation ) of fruit-trees and open-field vegetables.

Soluble NPK fertilizers for foliar feeding; Poly-Feed™ Foliar is a range of fully water soluble, high quality fertilizers for foliar application. Poly-Feed™ Foliar nourishes plants, meeting their precise needs during critical growth phases for maximal yields and top quality. Poly-Feed™ Foliar formulae are based on low-biuret urea and contain high concentrations of micronutrients in the form of EDTA chelates. Poly-Feed™ Foliar is easily identified by the green color of both the bag and the product.

Soluble NPK fertilizers enhanced with seaweed extracts. Poly-Feed NPK fertilizers provide crops with all the nutritional elements needed for healthy development. Enrichment with seaweed extracts stimulates plant growth and improves plant nutrition, resulting in better performance of the fertilizer – and the plant.

Soluble NPK Fertilizers with low pH; Poly-Feed™ pHast is a line of water-soluble NPK fertilizers with low pH, designed to eliminate the need for acids in the nutrient solution. Nutrigation™ with Poly-Feed™ pHast products provide complete plant nutrition throughout all growth stages. Each formula contains carefully balanced combination of macro nutrients, magnesium and chelated micro nutrients, to meet exact plant’s needs. Based on urea phosphate and low-pH potassium nitrate, Poly-Feed™ pHast features strong acidifying power. Poly-Feed™ pHast is suitable for use with all irrigation systems, and also for foliar applications.

An innovative & efficient high-K foliar formulation; Foliar application of potassic fertilizers is a common practice to increase yields and to improve yield quality of fruit trees and other crops. In order to supply plants with adequate dose of foliar-applied potassium, repeated sprays are required. Increasing spray concentration to save on applications may result in leaf scorching. Haifa Bonus™ is a foliar fertilizer developed to enable spraying of highly concentrated solution which reduces the number of applications needed and without scorching of the foliage.

Haifa MAP™ is a fully water-soluble fertilizer for Nutrigation™ and foliar feeding of all crops. As a highly efficient source of phosphorus and nitrogen for plants, Haifa MAP™ is recommended for use at the beginning of the growth season, when phosphorus availability is crucial for the establishment of the root system. Haifa MAP™ can be tank-mixed with other fertilizers to meet crop nutritional needs throughout the growth cycle*. Haifa MAP™ is suitable for preparation of fertilizer blends and for production of liquid fertilizers. *Note: Haifa MAP™ should not be mixed with calcium or magnesium fertilizers.

Haifa MKP™ is a fully water-soluble mono-potassium phosphate fertilizer, a highly efficient source of phosphorus and potassium for plants.As a nitrogen-free fertilizer, Haifa MKP™ is the preferred source of phosphorus and potassium when nitrogen fertilization should be limited. For example, early in the growing season, when phosphorus and potassium are needed at high rates for the establishment of root system. Application of Haifa MKP™ at the productive stages of sugar-rich fruit crops helps to increase sugar content and to improve the quality of these.

Acid-free phosphate fertilizer for Nutrigation™ and foliar application; Soil pH is a key variable in soils as it influences a range of chemical processes. From the plant’s point of view, it mainly affects the availability of nutrients by controlling their chemical forms in the soil solution. While optimum pH range for most plants is between 5.5 and 7.0, tillage of acidic soils with low pH should consider the challenges involved with such plant growing environment. Haifa DKP™ combines robust P-K nutrition with an alkali reaction in the soil. Haifa DKP™ provides an optimum solution for growers who are concerned about acidic soil conditions, and are looking for a highly soluble fertilizer with high purity levels.