Across
- 1. colour changing flower, depending on pH (9)
- 4. common furniture material (3)
- 6. sleeper agent (8)
- 8. summer's yellow field (8)
- 9. red petals seen often at Christmas (10)
- 10. panda's breakfast, lunch and dinner (6)
- 12. made into a chain (5)
- 14. holly's toxic partner
- 15. got a bit of a sting (6)
- 16. many petaled solar (9)
- 17. spring's yellow field (8)
- 18. Scotland's flower (7)
Down
- 2. used to soothe sunburn (4,4)
- 3. where conkers come from (5,8)
- 5. tree with 'helicopter' seeds (8)
- 7. weed that's on the clock (9)
- 8. given to a loved one (4)
- 9. ____wood studios (4)
- 11. a frog's pad (4)
- 13. one with syrupy sap (5)