Related Clues:

• Droppings used as fertiliser
• Bat fertilizer
• Summer month's upset, having an absence of fertiliser
• Working month taken up with fertiliser
• Piece in America about a love for fertiliser
• Touching month turning over stuff dropped and scattered
• Seabird excrement, once prized as fertiliser
• Droppings as fertiliser
• Waste killer having stolen a ring
• Solving sudoku finally with a number -- perhaps, a lot of number twos?
• Fertiliser from the waste of seabirds
• The stuff of bats?
• Fertiliser everyone can see fed to flipping old badger
• Bat cave accumulation
• Seabird and bat excrement once widely used as a fertiliser