Potassium Nitrate (GH grade) - 25 kg*

SKU #: 3000059

Potassium nitrate (KNO3) is a water soluble fertilizer of two major plant nutrients. Nitrate potash (NOP) is commonly used as a fertilizer for high-demanding vegetable crops that benefit from nitrate (NO3-) and potassium(K+). 

Technical Info





Potassium nitrate is a high quality greenhouse grade fertilizer. The fertilizer provides the necessary nitrogen and potassium in all growth stages in both substrates and soil cultivation. Crops needs N as well as K to ensure harvest quality, protein formation, crop resilience and water-use efficiency. The fertilizer is free of chloride (Cl-) and dissolves rapidly without residue. Potassium nitrate fertilizers can be applied through the A or B-tank.


Advantages of Potassium Nitrate fertilizer

  1. High quality Greenhouse Grade water soluble fertilizer

  2. Effective in all stages of growth

  3. Compatible with other water-soluble fertilizers



Potassium nitrate: KNO3

 Nitrogen total (N)


 Nitrate nitrogen (NO3-N)


 Potassium oxide (K2O)



At Royal Brinkman Canada you can find high quality greenhouse grade fertilizers at highly competitive prices.

For labelled crops, specific application rates, directions, mixing instructions and precautions, read the product label.

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