### Clue: Nigella coming from Lydd garage (6,4)
### Answer: RAGGED LADY 
 ### Explanation: Definition: Nigella
 ***Anagram of***(coming from) LYDD GARAGE.
Answer:  Nigella damascena, the fennel flower.  Not to be confused with that other Nigella, (unragged) lady, though I don't know whether the surface has anything to do with her.