The purpose of this page is to list possible ingredients to use on either side of a herb which is too rare to test the actual durations. They are calculated from tests done while placing the herbs in the Ingredient Order so aren't exact.
| Higher | Rare Herb | Lower | Combined Duration |
| Barley Burnt | Vanilla Tea Tree | Chromis | +10:00 |
| Garcinia | Creeping Black Nightshade | Ashoka | -4:00 |