Hosta "Jay P. Warren" information:
| Size Category | |
| Hosta height x width | 60x150 cm (24x59 in.) inches |
| Leaf length x width | 37x32 cm (15x13 in.) inches |
| Vein pairs | 16-17 |
| Leaf color | |
| Variegation | |
| Leaf type | very rippled margin, a bit corrugated |
| Petiole | very rippled margin, a bit corrugated |
| Scape | light green |
| Scape height | 90 cm (35 in.) |
| Flower | white |
| Fragrant | |
| Flower length | 5 cm (2 in.) |
| Flowering period | July |
| Fertile | yes |
| Pod | light green |
| Ploidy | |
| Patents | |
| Sports | |
| Progeny |
