Hosta "Free Jazz" information:
| Size Category | |
| Hosta height x width | 40x70 cm (16x28 in.) inches |
| Leaf length x width | 19x11 cm (7x4 in.) inches |
| Vein pairs | 9-10 |
| Leaf color | |
| Variegation | streaked, unstable |
| Leaf type | a bit shiny |
| Petiole | a bit shiny |
| Scape | green streaked creamy white |
| Scape height | 55 cm (22 in.) |
| Flower | lavender |
| Fragrant | |
| Flower length | 3 cm (1.2 in.) |
| Flowering period | July |
| Fertile | yes/breeder |
| Pod | streaked |
| Ploidy | |
| Patents | |
| Sports | |
| Progeny |
