| Hosta | Rhino Tuff |
| Status | not registered |
| Originator(s) | Don Rawson |
| Origin | 'Rhino Hide' sport |
| Size category | |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | blue |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | 4-4-4 |
| Patents | |
| Info | 'Rhino Tuff', an all-blue sport of 'Rhino Hide' with extremely thick leaves. Maintains excellent blue color in full sun throughout the summer. Slow growing and not quite reaching the size of 'Rhino Hide'. The leaves are more pointed and somewhat contorted. Tetraploid (4-4-4). About 20 percent of the leaves are lobed (mitten-shaped). |
| Sports | |
| Progeny | |