Related Clues:
- Vegetarian substitute for gelatin
- Potting stuff
- Concern in geomorphology
- Thickener from seaweed
- Dirt in an herb pot
- Culture jelly
- Bed filler
- Place for roots
- Potter's substance
- Garden base
- Gelling agent used in foods, extracted from algae
- Bacteriologist's material
- Dirty son with something greasy
- Kava from Slovakia perhaps has a peaty disposition
- Dirt in a planter