Siberian Iris (Iris sibirica)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Perennial

Siberian Iris
Iris sibirica

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Features
Fine textured strap like leaves. Dependable plants for the garden not bothered by common iris pests.  
 
Culture
Moist, well-drained soils in sun to light shade. Will tolerate wet sites.  
 
Cultivars

'Caesar's Brother' 2-3 feet tall, purple flowers

'Gulls Wing' 3-4 feet tall, semi ruffled white flowers

'Pink Haze' 2-3 feet tall, lavender pink flowers

'Super Ego' 2-3 feet tall, deep purple flowers

'Little White' 12-15 inches tall, white flowers

 
 
Mature Height
1-3 Feet
 
Size
Medium
 
 
USDA Hardiness Zone
3 - 9 
 
Bloom Color
Blue
Purple
White
Yellow
 
 
Bloom Season
May - June
 
Soil Conditions
Moist, Well-Drained
Wet
 
 
Exposure/Light Requirements
Full Sun
Partial Sun/Shade
 
 
Foliage Color
Green
 
 
Pests and Problems

Environmental Damage

Fungal Disease

Insect Damage


Additional pests and problems that may affect this plant:

None serious
 
Additional Notes
Good low maintenance plants for a variety of soils. Tolerant of wet sites. Golden yellow fall foliage color. Does best when not disturbed.

 

 
Related Resources
Home, Yard & Garden Pest Guide
Illinois Commercial Landscape and Turfgrass Pest Management Handbook
U of IL - Distance Diagnosis through Digital Imaging
U of IL - Plant Clinic