| Plant number | Bed | Date planted |
|---|---|---|
| RBGM 150720.1 | Observatory Building Bed | 23/09/2015 |
| RBGM 150720.2 | Observatory Building Bed | 23/09/2015 |
| RBGM 150720.3 | Observatory Building Bed | 23/09/2015 |
| RBGM 150720.4 | Tea Rooms Group | 04/10/2023 |
| RBGM 150720.5 | Observatory Building Bed |