1: A garden ornament makes men go mad (5)
4: Various centres on Spanish drain (3)
6: Child is to depart, finally (3)
7: Argue about something boring (5)
8: Somehow it is clear and practical (9)
11: Climp up on horse on high ground (5)
12: Grant loud colour (3)
13: Consumed, beginning at the end (3)
14: Material featured in 'Sudden Impact' (5)