botanical information about Iris unguicularis 'Walter Butt'
Features Iris unguicularis 'Walter Butt'
| height: | 20-40 cm |
| flowering: | December - April |
| color: | lavender |
| leaf color: | green |
| habit: | ascending |
| growth: | medium |
| level: | moderate |
| light: | full sun, sunny |
| moisture: | dry, average |
| soil texture: | pervious, light, normal |
| organic matter: | normal |
| pH: | neutral |
| winter zone: | 7 [-15°C] |
| density: | 8 - 12 |
