| finished compost | 0.39 | Finished compost has a pleasant, woodsy aroma. | ||
| garden compost | 0.39 | In May, mulch the bed with garden compost. | ||
| good compost | 0.26 | Citrus also makes good compost. | ||
| new compost | 0.26 | The coir is blended with a mix of nitrogen, phosphate and potassium fertilizers to form the new compost. | ||
| potting compost | 0.26 | Pot the tubers with their crowns exposed in a loam-free potting compost. |