1: Watering devices found in run-down orange sheds (6, 5)
6: Mr Stewart on the staff (3)
8: Expert made to order in the world of scholarship (7)
10: Dozens of sprites seen on Tuesday and Wednesday initially (7)
11: Scheme I enter into direct (5)
12: Upset tiny pal in an unsuitable way (7)
14: A revolutionary New England state or an Indian state (5)
15: American boxer entering kind of club in Middle East region (7)
18: On the way back, I had to keep calm and concentrate (7)
19: King John's last to find out (5)
20: Daughter staring after gym teacher (7)
22: Blasts most of eucalypt stumps (5)
23: Gets bastion rebuilt (7)
25: Gee, Etna exploding can't be more than twenty years old (7)
26: Uninitiated stoop to finish (3)