1: A garden ornament makes men go mad (5)

4: Gershwin's retirement account? (3)

6: Uninitiated stoop to finish (3)

7: A revolutionary New England state or an Indian state (5)

8: Starshine somehow loses its shine (9)

11: True side (5)

13: Three kernels of copper-yellow grain (3)

14: Get into the archeology scene. (3)

15: Saw palm down (5)

1: and 15 Novel alternative excised from huge spits (5,12)

2: The instruction for derelicts is inclusive (5)

3: Came back on a diet anew and wasted away (9)

4: Taverns quoted cool clique (3)

5: Toothpaste brand at Target? (3)

9: Wooded hillock forming part of Arthur's territory (5)

10: Horse bolted as 7 lost its way (5)

11: Bloody bored inside (3)

12: Feel sick from crack? (3)