| Hosta | Teltow Giant Mouse |
| Status | registered |
| Originator(s) | Manfred Entemann 2023 |
| Origin | 'Blue Mouse Ears' sport |
| Size category | |
| Plant height x width | 15x38 cm (6x15 in.) |
| Leaf length x width | 15x10 cm (6x4 in.) |
| Vein pairs | 8 |
| Leaf color | |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | pale lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Interesting clump of glaucous blue green leaves that bears no resemblance to its parent or grandparents. |
| Sports | |
| Progeny | |