| Hosta | What's That |
| Status | not registered |
| Originator(s) | Brian White |
| Origin | 'Halcyon' sport |
| Size category | medium |
| Plant height x width | 38x75 cm (15x30 in.) |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | white,blue-green edge |
| Variegation | medio, viridescent |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | lavender |
| Flower length | |
| Fragrant | |
| Flowering period | August |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | ='Whats That'. A white centered sport from H. 'Halcyon' the donor has named this beauty Hosta 'Whats That' [ because this is the comment most hosta lovers say when they see it]. Brian is not going to allow this plant to be TC-ed, so the availability will be limited to in house, OS divisions. First white-centered sport from H. 'Halcyon'. The center does 'green up' somewhat as the season progresses. It's a striking beauty in the spring! |
| Sports | |
| Progeny | |