| Hosta | Yellow Submarine |
| Status | registered |
| Originator(s) | Russ O'Harra/AHS/Walek 2009 |
| Origin | unknown |
| Size category | mini |
| Plant height x width | 20x50 cm (8x20 in.) |
| Leaf length x width | 10x4 cm (4x2 in.) |
| Vein pairs | 4-5 |
| Leaf color | chartreuse>golden yellow |
| Variegation | |
| Leaf | narrow, rippled margin, lanceolate |
| Petiole | |
| Scape | |
| Scape height | 45 cm (18 in.) |
| Flower | pale purple |
| Flower length | |
| Fragrant | |
| Flowering period | August |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Small gold, narrow undulating leaf. Makes tight clumps. Bright yellow, narrow leaves have wavy edges. Very narrow chartreuse/yellow leaves with pronounced marginal undulations. |
| Sports | |
| Progeny | |