Multi-component concentrate with minerals (12 pH) -Potassium -Phosphorus -Magnesium. Calcium CaO - 35-45%/ 680 mg iron FeO - 5.25 mg; Magnesium - Mg0 - 6-10% 325 mg; Phosphorus P2O5 - 25-35% /660 mg Potassium K2O - 30-40% 645 mg; sodium - 9 mg; Zinc - 5 mg. Copper 7 mg Nickel 3 mg Sulfur 4 mg Fertilization can be done throughout the growing season. Since it also contains valuable macro and micro elements, it is ideal for autumn fertilizing, when the use of nitrogen fertilizers is not recommended. The phosphorus and potassium it contains prepare the plants for the winter. Before use, the pH value of the spray water must be taken into account! Recommended dose 1 liter in 100- 200 liters of water. the price is for 20 liters of liquid concentrate 120 $ Activated Charcoal Benefits of Activated Charcoal for Plants In the garden we add activated charcoal to both the soil mix and the drainage layer, so the water is retained by the activated charcoal in each 'cycle', maximizing the effect and the mold reduction is amazing. Activated carbon collects and stores water, creates microflora in the soil by collecting water, fertilizer and nutrients for plants in its pores, and prevents plants from dying during drought. When combined with liquid fertilizer, it supplements nitrogen and minerals needed for proper plant growth. Application: