| Hosta | Holy Grail |
| Status | registered |
| Originator(s) | Emile & Jane Deckert 2004 |
| Origin | 'Hadspen Blue' sport |
| Size category | |
| Plant height x width | 23x56 cm (9x22 in.) |
| Leaf length x width | 13x9 cm (5x4 in.) |
| Vein pairs | 8-9 |
| Leaf color | blue-green,streaked,yellow |
| Variegation | streaked |
| Leaf | |
| Petiole | |
| Scape | blue-green |
| Scape height | 51 cm (20 in.) |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | July - August |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | A 'Hadspen Blue' sport. Approximately 5 years old..Plant Size: 22" wide, 9" high. Leaf Size: 5" long x 3.5" wide. 8-9 pairs of veins. Leaf Color: Medium blue-green streaked with yellowish blue and gray. Leaf Shape: Broadly Ovate with flat base. Leaf margin flat. Moderately flat leaf appearance. Top dull, bottom glaucous. Blooms pale lavender mid July to mid-August...Flower size: 15/8". Flower scape: 15-20" long. Growth Rate: Slow. |
| Sports | |
| Progeny | |