Iris sibirica Snow Queen has pure white flowers with a yellow signal marking. All sibirica cultivars are best grown just above water level and not stood in the pond in mesh baskets.
| Plant max height CM | Planting depth cm | Flowering from month | Flowering to month | Availability from month | Availability to month |
| 90 | 0-20 | 6 | 7 | 4 | 9 |
