Hosta "Grand Boys" information:
| Size Category | |
| Hosta height x width | 53x137 cm (21x54 in.) inches |
| Leaf length x width | 28x19 cm (11x7 in.) inches |
| Vein pairs | 9-11 |
| Leaf color | |
| Variegation | edge |
| Leaf type | |
| Petiole | |
| Scape | |
| Scape height |
| Flower | |
| Fragrant | |
| Flower length | |
| Flowering period | July - August |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Sports | |
| Progeny |
