| Answer | Crossword Clue |
|---|---|
| ALOE | Old world plant. |
| LENTIL | Old World plant |
| ARAD | Old-World plant |
| TARRAGON | Old World seasoning plant |
| FLORA | Plant world |
| RUE | Old medicinal plant |
| CACTUS | Old-man ..., Mexican plant |
| RUE | Old-fashioned medicinal plant |
| WHEAT | Plant on the back of old pennies |
| SPOTTEDGERANIUM | Purple-leaved plant also known as old maid's nightcap |
