1. London Wildlife Trust


2. Kew Gardens - Richmond


3. Battersea Park


4. Buckingham Palace Gardens


5. Capel Manor Gardens - Middlesex


6. Chelsea Physic Garden


7. Clissold Park


8. geffrye Gardens & Museum


9. Hampton Court Gardens - surrey


10. Lee Valley Regional Park


11. Queens Park


12. Regent's park


13. Royal Botanic Gardens - Kew


14. Syon Park Gardens


15. Thames Barrier Park


16. Hampton Court Palace - Surrey