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)
Synonym
Helleborus argutifolius
Helleborus lividus var. serratifolius
Sun Exposure
Light Shade
Foliage
Evergreen
Smooth
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)
Danger
All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Bloom Color
Pale Green
Bloom Time
Late Winter/Early Spring
Other Details
Category
Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Blue-Green
Where to Grow
Bloom Characteristics
Bloom Size
Other details
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
Regional

This plant is said to grow outdoors in the following regions:

Birmingham, Alabama

Baywood-Los Osos, California

Clayton, California

El Cerrito, California

Fairfield, California

Grover Beach, California

La Mesa, California

Morgan Hill, California

Pittsburg, California

Salinas, California

San Luis Obispo, California

Canton, Georgia

Boise, Idaho

Pikesville, Maryland

Wellesley Hills, Massachusetts

New York City, New York

Bartlesville, Oklahoma

Wynnewood, Pennsylvania

Murfreesboro, Tennessee

Emory, Texas

Leesburg, Virginia

Bellevue, Washington

East Port Orchard, Washington

Ione, Washington

Kalama, Washington

Parkwood, Washington

Port Orchard, Washington

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Featured Videos

Gardener's Notes:

7
positives
1
neutral
1
negative
Sort By:
Sort By:
N
Bartlesville, OK | May 2011 | positive

I love this tough plant; wish there were other plants that were hardy enough to pop up as soon as Jan or Feb.!

T
T
Canton, GA | May 2011 | neutral

Word to the wise: This plant can hurt you. Beware the sap and juice, wear gloves, and do not wipe your face or eyes with your hands whil...Read More

L
L
Pikesville, MD | May 2009 | negative

The only reason I rated this negative is to warn people of it's danger. I had this for more than several years before I had a severe alle...Read More

L
Grover Beach, CA | May 2009 | positive

I lovelovelove this plant. I bought my first one as a struggling seedling in a quart pot five years ago and it's now more than three feet...Read More

P
| September 2008 | positive

I grew this plant from seed,it was the first hellebore I had ever grown from seed, it easily germinated (with patience and proper cultur...Read More

J
J
Northeast, WA (Zone 5a) | August 2005 | positive

This plant is so hardy it blooms as soon as it works it's way out of the snow in the spring and maintains the blossoms until the snow cov...Read More

T
El Cerrito, CA (Zone 9b) | February 2005 | positive

This easy-to-care-for plant has thrived in sun or shade, taken transplanting in stride and thumbed its nose at our voracious neighborhood...Read More

P
P
| June 2003 | positive

WARNING. Do NOT allow any sap from Argutifolius to come into contact with the skin as it can produce a severe allergic reaction. This ha...Read More

T
T
Murfreesboro, TN (Zone 7a) | April 2003 | positive

This plant looks like a delicate seedling, but is tough as nails. I planted out some seedlings early last summer, and thought for sure I...Read More

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