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| Category | Available Formulae | |||
|---|---|---|---|---|
| NPK Formula | 5-25-15 | 15-15-15 | 17-17-17 | 18-18-18 |
| 19-19-19 | 10-52-10 | 13-7-40 | 15-5-30 | |
| 25-0-5 | 15-5-21 | 16-26-6 | 17-17-17 | |
| 30-5-5 | 26-13-0 | 16-16-16 | 20-20-24(S) | |