| Hosta | Blue Baron |
| Status | registered |
| Originator(s) | Emile & Jane Deckert 2005 |
| Origin | unknown |
| Size category | |
| Plant height x width | 20x75 cm (8x30 in.) |
| Leaf length x width | 18x8 cm (7x3 in.) |
| Vein pairs | 7-8 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | thick |
| Petiole | |
| Scape | blue-green |
| Scape height | 45 cm (18 in.) |
| Flower | pale lavender,bell |
| Flower length | 2 cm (0.8 in.) |
| Fragrant | |
| Flowering period | July - August |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Tardiana-type plant. Leaf color intense, almost steel blue. Mound-like, growth rate slow/medium. Produces seed, unsure if viable. Flat, heavily stacked full appearance, with striking blue which remains throughout the season. |
| Sports | 'Emerald Waters' sport/gg 'Flemish Baron' sport/gg |
| Progeny | |