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Family: Ranunculaceae
(ra-nun-kew-LAY-see-ee) Genus: Helleborus (hel-eh-BORE-us) Species: lividus subsp. corsicus Synonym:Helleborus argutifolius Synonym:Helleborus lividus var. serratifolius
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Category PerennialsWater Requirements Requires consistently moist soil; do not let dry out between wateringsSun Exposure Light ShadeFoliage EvergreenSmooth Foliage Color Blue-GreenHeight 24-36 in. (60-90 cm)Spacing 24-36 in. (60-90 cm)Hardiness 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) USDA Zone 9a: to -6.6 °C (20 °F) USDA Zone 9b: to -3.8 °C (25 °F) |
Where to Grow UnknownDanger All parts of plant are poisonous if ingestedHandling plant may cause skin irritation or allergic reaction Bloom Color Pale GreenBloom Characteristics UnknownBloom Size UnknownBloom Time Late Winter/Early SpringOther details UnknownSoil pH requirements 6.1 to 6.5 (mildly acidic)6.6 to 7.5 (neutral) Patent Information Non-patentedPropagation Methods By dividing rhizomes, tubers, corms or bulbs (including offsets)From seed; direct sow outdoors in fall From seed; winter sow in vented containers, coldframe or unheated greenhouse From seed; stratify if sowing indoors Seed Collecting Bag seedheads to capture ripening seedAllow seedheads to dry on plants; remove and collect seeds |