Provide Your Crops with the Nutrients They Need to Thrive

Get the most out of your crops with Flecotec K-12. With the high potassium levels of this specially formulated solution, your fruit crops will reach their full growth potential. Using natural potassium salts, this product will optimize the development of your fruits and their overall quality, producing larger fruits with a higher level of natural sugars. Once harvested, the fruits will remain in good condition for longer in a natural way.

Flecotec K-12 fertiliser is certified with the UNE 142500:2017 standard as suitable inputs for organic plant production in accordance with Regulation (EU) 2018/848 of the European Parliament and of the Council of 30 May 2018, on organic production and labelling of organic products.


  • Nitrogen-free, rich in potassium and sulphur

  • Adapted to the agronomic requirements of crops

  • No need for prior dissolution

  • It can be used in organic farming in accordance with Regulation (EU) 2018/848

  • EC at 1 g/l: 0.36 mS/cm

  • pH: 7-9

  • Density (g/cc): 1.25 g/cc (measured at 20°C)

You can apply Flecotec K-12 to most crops and soils by fertigation with a rate of 35-40 l/ha per application.

Do a first trial or small-scale trial before modifying the dose, application, or any other variable. As circumstances may vary and we have no control over the application of our products, ICL cannot be held liable in the event of adverse results.

Apply when extra potassium is required.
Apply only when needed, adjusting dosages to meet specific needs.
You can mix Flecotec K-12 with other fertilizers commonly used in fertigation.
Always perform a compatibility test prior to application.
Store in a dry place at temperatures between 5 and 30°C.
If you need more information, ask for technical advice.

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