# Katalyst

> Source: https://hekagro.com/en/products/katalyst/  
> Publisher: Hekagro  
> Last updated: 2026-10-29  
> Language: English

- **Brand:** Actagro
- **Category:** Organomineral NPK fertilizers

A highly available potassium solution that supports early plant development and more efficient water use. It contains no chloride, nitrate or sulfate. Scientific studies have shown that it is absorbed from the soil by plant roots 200 times more than other potassium sources.

## Guaranteed analysis

| Component | Value |
| --- | --- |
| Water-soluble potassium oxide (K2O) | %24 |

## Application rates — Soil applications

| Crop group | Rate |
| --- | --- |
| All greenhouse, protected, open-field and winter vegetables | 2 L / da |
| All fruit trees | 2–4 L / da |
| All field and industrial crops | 1–2 L / da |

## Application rates — Foliar applications

| Crop group | Rate |
| --- | --- |
| All greenhouse, protected, open-field and winter vegetables | 100-200 cc per 100 L of water |
| All fruit trees | 200 cc per 100 L of water |
| All field and industrial crops | 100-200 cc/da in sufficient water |