| Hosta | Moonlight Sonata |
| Status | registered |
| Originator(s) | Greg Johnson 2004 |
| Origin | 'Invincible' x 'Northern Halo' |
| Size category | medium - large |
| Plant height x width | 65x140 cm (26x55 in.) |
| Leaf length x width | 30x28 cm (12x11 in.) |
| Vein pairs | 12-14 |
| Leaf color | blue-green>green |
| Variegation | |
| Leaf | shiny, a bit rippled margin, corrugated |
| Petiole | |
| Scape | |
| Scape height | 100 cm (39 in.) |
| Flower | near white |
| Flower length | |
| Fragrant | fragrant |
| Flowering period | July - August |
| Fertile | limited/difficult |
| Pod | green |
| Ploidy | |
| Patents | |
| Info | Blue-green, shiny, cupped, wavy. Medium large, wide bluish green leaves become shiny green by midsummer. Good substance, large fragrant near white flowers. One that's destined to hold it's own--the wide leaves start out a bluish green and by the end of the season are a shiny green with a haze (bloom) over them. This plant has great substance, a nice growing habit and large FRAGRANT near-white flowers late in the season. |
| Sports | 'American Sonata' sport/os 'Cherokee' sport/yg 'Great River Sonata' sport/bc 'Moonlight Mirage' sport/gg 'Moonlight Sonata streaked' sport/os 'Ode to Joy' sport/os 'Shiny Sonata' sport/gg |
| Progeny | |