1: Bouquet's sent up to network director? (5)
2: Follow south for lecture (5)
3: Acknowledging access (9)
4: Going after the final piece of puzzle for a very long time (3)
5: In the manner of a girl (3)
9: A quaintly pleasing accent (5)
10: Fiber extracted from thistles (5)
11: Sounds like everything: a bore (3)
12: Worthless even when recycled (3)