| Hosta | Catherine Ann |
| Status | registered |
| Originator(s) | Frank Nyikos 1999 |
| Origin | unknown x 'Blue Dimples' |
| Size category | medium |
| Plant height x width | 40x90 cm (16x35 in.) |
| Leaf length x width | 22x19 cm (9x7 in.) |
| Vein pairs | 16 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | a bit corrugated, folded |
| Petiole | |
| Scape | |
| Scape height | 80 cm (31 in.) |
| Flower | pale lavender |
| Flower length | 2.5 cm (1 in.) |
| Fragrant | |
| Flowering period | June |
| Fertile | yes |
| Pod | green |
| Ploidy | |
| Patents | |
| Info | Named after my sister. This is the first of my blues. And what a blue it is! At the height of its color it stands out clear across the yard. There is almost a purple cast to it. The leaves are slightly corrugated and slightly folded at the petiole. Flowers are soft lavender and blooms fairly early. A great parent. Color is better after a year from division. Keep it well watered to stall the blue loss due to heat. |
| Sports | |
| Progeny | |