A little liquid potassium goes a long way







Agroleaf® Liquid K+ is a liquid fertilizer with a high concentration of potassium. While it’s been developed for foliar application, you can apply it to the roots as well. Use Liquid K+ to prevent and correct deficiencies or imbalances in the assimilation of potassium. And best of all, you can do it at any point in your crops’ biological cycle. You can especially apply it during swelling and ripening to improve the appearance, quality, and weight of your fruit.

  • Fully water-soluble

  • Easily absorbed by plants

  • Suitable for both foliar and root application

To correct potassium shortages on all crops, apply at any point in the biological cycle at an average rate of 150-300 cc/hl.
To promote fruit coloring and sensory properties, apply an average rate of 100-250 cc/hl 2-3 weeks before the start of color change in citric fruits, fruit trees during the greatest period of growth, and in horticultural crops from when the fruit starts to take shape. For olive trees, apply at 300 cc/hl.

Trail first on a small scale before changing the rate, or any other variables, As circumstances can differ and the application of our products is beyond our control, ICL cannot be held responsible for any adverse results.

Foliar spray: Apply foliar treatments late in the afternoon or early in the morning when the temperature is low and the humidity high. Do not apply during hours of direct sunlight.
Compatibility: Due to the alkalinity of the product, we recommend carrying out a preliminary test or consulting your ICL specialist to ensure compatibility of mixing.





  • ICL's F3 SurfActive Technology is a surfactant blend enhancing foliar nutrition efficiency, particularly beneficial when root uptake is compromised. This technology ensures improved nutrient spreading, adhesion, and retention on leaves, reducing runoff and maximizing nutrient availability. It can even reactivate under high humidity for sustained nourishment, optimizing foliar feeding in diverse crop conditions.

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