Unikey Round Granular 13-13-21 + 21S is a high quality, complex mineral fertilizer containing micro elements for basic and pre-seasonal fertilization, but can also be used to grow plants during vegetation. Unikeyterra fertilizers have a high content of active ingredients, so that a crop source compatible with all the necessary nutrients can be obtained, resulting in a healthier crop condition and optimum water consumption. Thanks to exceptional raw materials and special production processes, in the case of soil moisture, the granules begin to dissolve immediately and supply the necessary nutrients to the plants continuously. Each granule is likewise in size, chemical composition and provides a smooth surface application. Unikey Round Granular 13-13-21 + 21S promotes healthy flowering in plants, ornamental plants and landscape plants.
NPK 13-13-20+S
Guaranteed Content (w/w)
| Nitrogen (N) | 13% |
| Phosphorus (P) | 13% |
| Potassium (K) | 20% |
| Sulfur (S) | |
| Plants | Usage Dose Kg / Decare |
| Tomato, Pepper, Cucumber, Eggplant, etc. | 15-20 |
| Potato, Onion, Cabbage, Carrot, Zucchini, etc .. | 15-20 |
| Wheat, Barley, Oats, Rye, etc. | 20-25 |
| Forage crops, Greenfield | 10-15 |
| Corn | 20-25 |
| Tobacco, Sugar Beet, Cotton | 10-15 |
| Canola, Sunflower | 10-15 |
| Vineyard | 15-20 |
| Peach, Cherry, Plum, Apricot and etc. | 15-20 |
| Apple, Pear, Quince and etc. | 20-25 |