Family: Ranunculaceae (ra-nun-kew-LAY-see-ee) (Info)
Genus: Helleborus (hel-eh-BORE-us) (Info)
Species: niger (NY-ger) (Info)
Cultivar: HGC Josef Lemper
Additional cultivar information: (PP15915)
Hybridized by Heuger; Year of Registration or Introduction: 2005
 One vendor has this plant for sale.
One member has or wants this plant for trade. Category:
Perennials
Height:
6-12 in. (15-30 cm)
Spacing:
12-15 in. (30-38 cm)
Hardiness:
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Sun Exposure:
Sun to Partial Shade
Danger:
All parts of plant are poisonous if ingested
Bloom Color:
White/Near White
Bloom Time:
Late Winter/Early Spring
Mid Spring
Foliage:
Evergreen
Other details:
Average Water Needs; Water regularly; do not overwater
Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information:
Patented
Propagation Methods:
Unknown - Tell us
Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
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