Hosta "Amethyst Joy" information:
| Size Category | |
| Hosta height x width | 50x130 cm (20x51 in.) inches |
| Leaf length x width | 29x17 cm (11x7 in.) inches |
| Vein pairs | 11 |
| Leaf color | |
| Variegation | |
| Leaf type | very veined, tipped |
| Petiole | very veined, tipped |
| Scape | |
| Scape height | 55 cm (22 in.) |
| Flower | |
| Fragrant | |
| Flower length | |
| Flowering period | August |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Sports | |
| Progeny |
