| Hosta | Riverboat Queen |
| Status | registered |
| Originator(s) | Olga Petryszyn/Bob Fox 2019 |
| Origin | unknown |
| Size category | very large |
| Plant height x width | 110x185 cm (43x73 in.) |
| Leaf length x width | 53x41 cm (21x16 in.) |
| Vein pairs | 17 |
| Leaf color | |
| Variegation | |
| Leaf | a bit corrugated |
| Petiole | |
| Scape | |
| Scape height | 125 cm (49 in.) |
| Flower | pale lavender |
| Flower length | |
| Fragrant | N |
| Flowering period | June - July |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Large plant with huge, lightly corrugated, upturned leaves. Is your garden craving a seven-foot magnificent giant? This huge hosta may just fit the bill. Hybridized by Olga Petryszyn and introduced by Bob Fox, this beautiful dark green hosta has massive heart-shaped 21-inch leaves that are puckered with folded ridges. Great for hide-and-seek games with small children. |
| Sports | |
| Progeny | |