| 1 | Bone-meal and nitrates are common fertilizers. | |
| 2 | Surely this is due to the superphosphate bone meal. | |
| 3 | A:You could try bonemeal, powdered charcoal, or lemon peel. | |
| 4 | Histidine was lowest for fish meal while threonine was lowest for meat and bone meal. | |
| 5 | If required, the addition of proprietary rose food or bone meal, into the base of the hole, should be done now. |