Clue: Crumbly fertilizer

Answer: MARL

Length: 4

---

Similar Clues:

• Crumbly clay mixture used as fertilizer (MARL with 4 letters)
• Seaweed extract used in fertilizers (POTASH with 6 letters)
• Tried to buzz off of a fertilizer ingredient? (GOTHIGHONPOTASH with 15 letters)
• Soft and crumbly (MEALY with 5 letters)
• Fertilizer from bats (GUANO with 5 letters)
• Loamy fertilizer (MARL with 4 letters)
• Fertilizer, of a sort (SPERM with 5 letters)
• Chemical used in fertilizer (NITRATE with 7 letters)
• Fertilizer choice (PEAT with 4 letters)
• Fertilizer for soils deficient in lime (MARL with 4 letters)