1: Digger protects a Royal worth his salt (7)
3: Almost all the foliage has to go. (5)
4: Wild game cooking in ovens (7)
5: Nanny, for example, entertained by young pig (3-4)
6: Color orange upset poet something terrible (5,4)
7: Hear Native American appeal (3)
8: As Rev. Spooner might say, 'Please remain tomorrow' (7)
10: Succumbed to one in evil castle (4,3,2)
14: Heater refueler brings in fire (3,6)
16: Marking out cuttings of geraniums (9)
18: Force of nature, like Chubby Checker (7)
19: Little bitty lines on a letter from Athens (7)
20: Exclusive place is developed (7)
22: Artists quarter moving home after British India ends (7)
24: Lug worm finally being a symbol (5)
27: Begins seeing another divorcee? Deplorable. (3)