Current product grade
Pearl Fusion is a black granular NPK fertiliser. The current supplier Certificate of Analysis identifies the grade as 13-3.6-21 on an N-P₂O₅-K₂O basis and records a 2–4 mm particle size for batch SRT25-008.
Product details
The supplier result records nitrogen, phosphate, potash, calcium, magnesium, boron, manganese, zinc and humic acid. Values below are rounded from the current supplier batch result. Phosphate and potash are reported as P₂O₅ and K₂O, not elemental P and K.
Application guidance
The supplier Certificate of Analysis does not state application rates. Confirm rate, placement and timing for the crop and soil conditions with your agronomist before application.
Typical Analysis
| Major Elements | Analysis |
|---|---|
| Nitrogen (N) | 13.2% |
| Phosphate (P₂O₅) | 3.7% |
| Potassium (K₂O) | 21.1% |
| Calcium (Ca) | 3.1% |
| Magnesium (Mg) | 0.8% |
| Boron (B) | 0.2% |
| Manganese (Mn) | 0.25% |
| Zinc (Zn) | 200 ppm |
| Humic Acid | 5.2% |