Helleborus Species, Corsican Hellebore, Corsican Rose, Holly-Leaved Hellebore
Helleboruslividus subsp. corsicus

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

Category

Perennials

Water Requirements

Requires consistently moist soil; do not let dry out between waterings

Sun Exposure

Light Shade

Foliage

Evergreen
Smooth

Foliage Color

Blue-Green

Height

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

Unknown

Danger

All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction

Bloom Color

Pale Green

Bloom Characteristics

Unknown

Bloom Size

Unknown

Bloom Time

Late Winter/Early Spring

Other details

Unknown

Soil pH requirements

6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information

Non-patented

Propagation 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 seed
Allow seedheads to dry on plants; remove and collect seeds