Onyx Odyssey Hellebore
Perennial

Onyx Odyssey Hellebore

Helleborus x hybridus 'Onyx Odyssey'

Fully double black-purple blooms that look almost theatrical. The darkest hellebore available, and worth the hunt to find one.

Bloom Season
Feb - Apr
JFMAMJJASOND
Sun Requirements
Part Sun4-6 hours
Part Shade2-4 hours
Full ShadeUnder 2 hours
Water Needs
Moderate
Regular watering
Size & Zones
14-18" tall
USDA Zones 4-9
Bloom Colors
Purple
Traits
Deer Resistant Evergreen Cut Flower Winter Interest
Soil
LoamClay
Other Hellebore Varieties
Penny's Pink Hellebore
Penny's Pink
Outward-facing rose-pink blooms with veined petals, held above marbled foliage.
Ivory Prince Hellebore
Ivory Prince
Outward-facing ivory blooms blushed with pink and chartreuse.
Anna's Red Hellebore
Anna's Red
Wine-red outward-facing blooms above silver-marbled foliage.
Pairs Well With
Snowdrop
Bulb
Hellebore
Perennial
Brunnera
Perennial
You Might Also Like
Lenten RoseFeb-Apr
Lenten Rose
Perennial · Z4-9
Anna's Red HelleboreJan-Apr
Anna's Red Hellebore
Perennial · Z4-9
IrisMay-Jun
Iris
Perennial · Z3-10
ConeflowerJun-Sep
Coneflower
Perennial · Z3-10
Explore More
ColorPurple flowers
TypeAll perennials
TraitsDeer ResistantEvergreenCut FlowerWinter Interest
MonthsWhat blooms in FebWhat blooms in MarWhat blooms in Apr
The Garden Newsletter

What's growing, what's blooming, what's worth planting.

For gardeners who like to stay ahead.