1: Unruly hair in hood; ugh (7)
2: Fool to join recital (3)
3: Climaxes after starting advances (5)
4: Security chief purged a pair of generals (5)
5: Impugn guest in R.I. for clandestine affairs (9)
6: Order directions for growing grass? (5)
7: Depressions beginning to vex bowling lanes (7)
9: You should remember this about French menu phrase (1,2,4)
12: Rule for finding direction between-times? (5)
15: Friendly over age of consent? (9)
16: Neurotic lass edited letter, concealing the way it was rated. (7)
17: Peace is confirmed with start of ceremony (5)
18: South American Indian mostly out for deer (7)
20: Correspondence from landlords (7)
22: Certain to be restrained. (5)
23: Nasal quality essentially irritates Vera (5)
24: Skilled Sturt pedagogue reviewed unit (5)
27: Now Elton heard California's big one (3)