1: Perform part of play (3)
2: Plant in the edges of the first row (5)
3: Do springs help American author? (3,6)
4: Sheep to start wallowing in ease (3)
5: Englishman opening a can to dine at home (3,2)
8: Flower, large one, set up outside (5)
9: Perfect conviction ends trial (5)
11: A hint for the snooker champ? (3)
13: Going after the final piece of puzzle for a very long time (3)