| Hosta | Devon Blue |
| Status | registered |
| Originator(s) | Ann & Roger Bowden 1988 |
| Origin | tardiflora x sieboldiana 'Elegans' |
| Size category | medium - large |
| Plant height x width | 30x85 cm (12x33 in.) |
| Leaf length x width | 20x13 cm (8x5 in.) |
| Vein pairs | 12 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | 70 cm (28 in.) |
| Flower | lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | A tardiana group hybrid, medium pointed blue leaves grow into a 20" clump fairly quickly. Good flower spikes sport lavender flowers. Forms a tidy mound of blue, pointed leaves with good substance. Lavender flowers. |
| Sports | |
| Progeny | |