Iris ex 'Ottowa' (Sib)
Also Known As
- Iris sibirica ex 'Ottawa'
- Ottawa Siberian Iris
Plant type
perennial, bulb / corm / tuber
size
- H: 30"
- W: 12"
planting zones
- 4a-9b
Iris ex 'Ottowa' (Sib) plant details
Iris ex 'Ottowa' (Sib) is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In spring purple flowers emerge. Features grassy texture. Grows well with sun and even moisture - regular water. Does well in average, clay and well-drained soil. A good option if you're seeking something verticillium wilt resistant.
CHARACTERISTICS OF Iris ex 'Ottowa' (Sib)
- Plant type: perennial bulb / corm / tuber
- Plant family: iridaceae
- Foliage: deciduous green
- Mature size: 12 IN wide, 30 IN tall
- Flowers: purple blooms in spring
- Uses: border plant, cottage garden, cutting garden, edging plant, fragrant, rock garden
GROWING CONDITIONS for Iris ex 'Ottowa' (Sib)
- USDA Zones: 4a - 9b
- Sun exposure: sun
- Watering frequency: even moisture - regular
- Resistant to: deer and rabbit, verticillium wilt
- Soil needs: average, clay and well-drained
Nursery contributed plant descriptions
Gardening facts about Iris ex 'Ottowa' (Sib) plant
How to Grow Iris ex 'Ottowa' (Sib)
Sun Exposure
- sun
Water Needs
- even moisture - regular
Soil Needs
- clay
- average
- well-drained
Special Situation
- verticillium wilt resistant
Features
Foliage Color
- green
Flower Color
- purple
Wildlife
- deer resistant
- rabbit resistant
Flower Season
- spring
Foliage Season
- deciduous
Texture
- grassy
Landscape groups by tags
See other plant types of Iris for your garden
aka Iris sibirica 'Windwood Spring'
Plant Type
Perennial
Zones
3a-9b
Size
Height: 2'-3'
Width: 1'-4'
- sun - mostly sun
- standing water - drought tolerant
aka Iris cretensis 'Kotsifou Gorge', Kotsifou Gorge Winter Iris
Plant Type
Perennial
Zones
7a-10a
Size
Height: 4"-6"
Width: 12"-18"
- sun - dappled shade
- regular - drought tolerant
- dry in summer
Plant Type
Perennial, Bulb / Corm / Tuber
Zones
7a-9b
Size
Height: 12"
Width: 12"
- sun - mostly sun
- regular - occasional
![Photo of Iris douglasiana 20.0051 [Hunters Creek] flower by Stan Shebs](https://d3bbsv6h7qkr8y.cloudfront.net/a4/47/a447b5e49d318a8aadf21f2468a5f00b.webp)
aka Douglas Iris, Douglas' Iris
Plant Type
Perennial, Bulb / Corm / Tuber
Zones
7a-9b
Size
Height: 20"-32"
Width: 18"
- sun - bright shade
- even moisture - regular
- dry in summer
aka Fernald's Iris
Plant Type
Perennial, Bulb / Corm / Tuber
Zones
9a-11
Size
Height: 12"
Width: 24"
- sun - mostly sun
- regular
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