Species

2 other cultivars

perennial

Green Heron Hellebore

Helleborus x nigercors 'Green Heron'

The Story

Plant Bio

Helleborus x nigercors 'Green Heron' is a perennial evergreen shrub with leathery, finely divided dark green foliage and nodding, cup-shaped flowers that bloom in shades of green and white in late winter to early spring.

A vigorous, clump-forming hybrid hellebore featuring large, outward-facing, cup-shaped flowers that emerge creamy-white and mature to a pale green. The leathery, blue-green foliage is also attractive.

Uses & Benefits:

Provides attractive evergreen foliage and early spring blooms, brightening shaded areas.

Prefers shaded locations, reducing the need for watering in full sun.

Supports early pollinators and provides shelter for small wildlife.

Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Prefers humid environments

Lifespan

Perennial

Native To

Europe and Asia

Toxicity

Toxic if ingested

Bloom period

Late winter – Early spring

In flower about 2 months of the year

Planting

How to Grow

Tuck seeds or divisions into prepared soil in fall or early spring
Water thoroughly after planting to settle soil around roots
Mulch lightly to retain moisture and suppress weeds
Provide shade during hot summer days for best growth
Fertilize with a balanced, slow-release fertilizer in early spring
Remove old or damaged leaves in early spring for better appearance

Pro Tip

Plant in well-drained, humus-rich soil with dappled shade for best results

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist but not waterlogged 🌱
Mulch annually to conserve moisture
Prune dead or damaged leaves in early spring

Don't

Avoid overwatering in winter ❌
Don’t expose to full sun in hot climates
Refrain from disturbing roots during dormancy

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Propagate
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shady woodland borderEvergreen focal pointEarly spring flower bed

Companion Plants

Ferns Hostas Astilbes Brunnera Heuchera

Multiply

Propagation Methods

Good to Know

Common Questions

Green Heron Hellebore questions

What zones can Green Heron Hellebore grow in?

Green Heron Hellebore is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Green Heron Hellebore deer resistant?

Yes — Green Heron Hellebore is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Green Heron Hellebore bloom?

Green Heron Hellebore typically blooms in late winter through early spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Green Heron Hellebore need full sun?

Green Heron Hellebore does best in part shade.