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YaraRega 13-4-25+9S+Zn+B 50kg


YaraRega 13-4-25+9S+Zn+B 50kg

 2 Sold


Quantity: In Stock



SKU: YRRG130425-50

Weight(grams): 51000

Dimension: 55 cm (Length) x 90 cm (Width) x 15 cm (Height)

YARAREGA 13-4-25+9S+Zn+B

YaraRega™ - the first water-soluble granular NPK range for field fertigation

Fertigation and Dry Applied NPKs

YaraRega 13-4-25 is a water-soluble NPK compound fertiliser that is suitable for a range of fertigation systems and can be dry applied. It contains <1% insoluble and can be applied through sprinkler pivots, micro sprinklers and some drip systems. YaraRega 13-4-25 is not suitable for hydroponic systems.>

YaraRega 13-4-25 is a granulated compound NPK that has a special coating designed to allow application by fertigation and dry spreading, making it a versatile product. The special coating allows the product to be handled in bulk bags for both application methods and does not affect the dissolution of the fertiliser.

The product is a compound and therefore offers even distribution of nutrients whether dry applied by spreading or fertigation. Part bags can be utilised in application hoppers as all granules contain the stated nutrient content. There is no risk of nutrient segregation during shipping, handling or spreading.

YaraRega 13-4-25 has a balanced nitrogen source, containing both nitrate-N and ammonium-N. A high nitrate concentration is a prerequisite to feed fast-growing crops and ensure good root development, while the ammonium-N is important to keep a sustained delivery of nitrogen. In addition, nitrate supports the uptake on positively charged nutrients (Ca++, Mg++, K+).

All phosphorus in YaraRega 13-4-25 is fully plant-available, as water-soluble orthophosphates and ammonium citrate soluble phosphate. The combination of different forms gives greater and a longer-lasting availability of phosphorus to crops over a wide range of soil types.

The potassium source in YaraRega 13-4-25 is based on SOP which improves the production of most fruits and vegetables. Using an SOP-based fertilizer is particularly important for crops with a low tolerance to chloride. YaraRega 13-4-25 is chloride-free which is important when applying potassium during the fruit development/filling stage of sensitive horticultural crops.

YaraRega 13-4-25 contains sulphur. Sulphur is an important component of enzymes and other proteins and is required for nitrate metabolism.


Can be used in any irrigation system from the most basic to the most technologically advanced.


First water-soluble granular NPK fertilizer, thanks to Yara technology. Fertigation is now more cost-effective.


Nutritionally-balanced for fertigation, offering the full spectrum of elements for all a plant needs.
  • NPK water soluble fertilizer
  • SOP fertilizer with added Zinc and Boron
  • EC fertilizer
  • Chloride free
  • Both dry and wet application
  • High potassium, High N:K ratio of 1:1.9
  • Designed for rapid uptake and long term feeding power
  • High water solubility compound (99% solubility)
  • Insolubles are smaller than 100 microns

YaraRega™ is the new global brand for water-soluble NPK fertilizers for field fertigation. Yara’s technology has transformed a granular product into a water-soluble fertilizer, making it the first of its kind and more affordable than other water-soluble fertilizers on the market.

YaraRega™ is a competitive alternative to traditional fertigation fertilizers and has been designed for field crops irrigated with drippers or spray units.
  • Dissolution convenience: highly water soluble (<1% insoluble)
  • Excellent benefit / cost ratio
  • Superior handling: better storage and transportation
  • Balanced and efficient macro and micronutrients - soluble in water

YaraRega products have been designed to meet the nutritional needs of a wide range of field fertigation crops at all growth stages, which simplifies farm operations by reducing the number of fertigation fertilizers needed for your crops. Just one solution can take the place of several while supplying the same balance of nutrients.

The YaraRega range contains products with differing ratios of nitrogen, phosphorous, potassium and sulphur. Most also contain differing levels of magnesium, zinc and boron. YaraRega provides balanced nitrate-based nutrition (macro & micro nutrients) and, because it’s a compound NPK fertilizer, all granules have the same NPK balance (all nutrients in one granule).

Weight 50kg
Form Granular
Appearance White
Origin Finland


13% Total Nitrogen(N) 
—-5.3% Nitrate-N 
—-7.7% Ammonium-N 

4.0% Total Phosphate(P2O5) 
—-3.6% Water Soluble P2O5 

25% Total Potassium (K2O) 
0.24% Magnesium (MgO) water soluble 
9% Sulphur (S) 
0.08% Zinc (Zn) 
0.08% Boron (B) 



The product is not a flammable material, but if involved in a fire, it may decompose and give off hazardous fumes. Keep away from combustible material.

In case of fire, do not breathe fumes. Flood with water and ventilate freely.

Danger. Causes serious eye irritation. May damage fertility or the unborn child. Harmful to aquatic life with long-lasting effects. Do not handle until all safety precautions have been read and understood. 


Store away from sources of heat or fire, combustible materials and chemicals.

Store under cover, on a dry and smooth surface, and protect from direct sunlight.



Empty the bag by shaking to remove as much as possible of its contents. Empty bags may be disposed of as non-hazardous material or returned for recycling.



Use recommended application rates.


*Product colour may slightly vary due to photographic lighting sources or the monitor's display.

*Availability and price subject to change and/or prior sale. You may check stock ava

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