Iris louisiana hybrids 'Mary Dunn'
Louisiana Iris
Family: Iridaceae Iris
| Type | Perennial |
| USDA Hardiness range | 6A - 9B |
| Exposure | Full sun |
| Bloom color | Blue |
| Bloom time | Mid Spring to Mid Summer |
| Water needs | Moist to wet |
| Landscape uses | Border, container, ground cover, massing, specimen |
| Height | 24" to 36" / 60cm to 90cm |
| Spread | n/a |
| Growth rate | Moderate |
| Persistence | Deciduous |
| Bloom attributes | Suitable for cut flowers |
| Leaf color | Green |
| Fruit color | n/a |
| Soil pH requirements | Neutral |
| Soil type | Loamy |
| Form | Upright or erect |