Lenten Rose (Helleborus orientalis)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Perennial

Lenten Rose
Helleborus orientalis

Helleborus 'White Lady'
Helleborus 'White Lady'
 
Features
Excellent low growing mound shaped plant and one of the earliest flowering in the late winter very early spring. Clean glossy foliage that is semi-evergreen.  
 
Culture
Prefers moist, high organic matter soil in a shade to partial shade site. 
 
Cultivars

Many new culitvars available. Some include:

'Spotted Hybrids' 20 inches tall, mixed colored flowers with spots on the blooms.

'Pine Knot Select' 12-18 inches, yellow, white, picotee flowers

'Mrs. Betty Raincar' 12-18 inches white flowers

'Red Lady' 20 inches tall, red flowers

 
 
Mature Height
15-18 Inches
 
Size
Small
 
 
USDA Hardiness Zone
4 - 9 
 
Bloom Color
Bi-color
Blue
Green
Pink
Purple
Red
White
 
 
Bloom Season
March - April
 
Soil Conditions
Moist, Well-Drained
 
 
Exposure/Light Requirements
Full Shade
Partial Sun/Shade
 
 
Foliage Color
Green
 
 
Pests and Problems

Bacterial Disease

Environmental Damage


Additional pests and problems that may affect this plant:

Black spot, rhizoctonia root rot, xanthomonas, downy mildew
 
Additional Notes
Slow to establish but are long lived once they do. Need high organic matter soils that are moist and in a shaded location. Foliage tends to be evergreen. Remove damaged foliage in the spring. Sap may cause skin rashes. Reported to be deer and rabbit resistant.

 

 
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