| Answer | Crossword Clue |
|---|---|
| MARL | A soil fertilizer |
| COMPOST | Soil fertilizer |
| MARL | Soil fertilizer |
| MARL | Earthy soil fertilizer |
| MARL | Fertilizer for lime-deficient soil |
| NITRATE | A fertilizer |
| GUANO | A fertilizer |
| MARL | A fertilizer |
| GUANO | A fertilizer source |
| UREAL | Of a fertilizer chemical |
| SPERM | Fertilizer, of a sort |
| TOPDRESS | Scatter fertilizer over a lawn |
| NITRATEPICKER | Buyer for a fertilizer factory? |
