Helleborus 'SP Roxanne' (Spring Promise Series) — Clump-forming

Overview

Helleborus 'SP Roxanne' (Spring Promise Series) is a clump-forming herbaceous perennial in the genus Helleborus, part of the Ranunculaceae family, with evergreen foliage. Helleborus 'SP Roxanne' (Spring Promise Series) grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include borders, woodland gardens and containers.

About

Helleborus 'SP Roxanne' (Spring Promise Series) is an evergreen, clump-forming herbaceous perennial belonging to the Helleborus genus in the Ranunculaceae family. This cultivar produces sizable, bowl-shaped blooms in late winter and spring, emerging above palmate basal foliage. It thrives in partial shade, particularly in north-facing, sheltered locations with fertile, humus-rich, moist but well-drained loam soil of neutral pH. Suitable for borders, woodland gardens, and containers, it is hardy in the UK (H6) and benefits from annual mulching. Propagation is typically by division or seed.

About the genus

Commonly known as hellebores, the Eurasian genus Helleborus consists of approximately 20 species of herbaceous or evergreen perennial flowering plants in the family Ranunculaceae, within which it gave its name to the tribe of Helleboreae. Many hellebore species are poisonous.

Wikipedia contributors, "Hellebore", CC BY-SA 4.0 — Hellebore

Growing conditions

Best soil and position for Helleborus

Sunlight: Partial shade
Soil type: Loam
Soil pH: Neutral
Soil moisture: Moist but well-drained
Aspect: North-facing
Exposure: Sheltered
UK hardiness: H6

Plant details

Helleborus 'SP Roxanne' (Spring Promise Series) size, habit and characteristics

Plant type: Herbaceous Perennial
Habit: Clump-forming
Foliage: Evergreen
Suggested uses: Borders, woodland gardens, containers

Care notes

Pruning and caring for Helleborus 'SP Roxanne' (Spring Promise Series)

Propagation: Division, seed
Pest resistance: Generally pest-resistant
Disease resistance: Generally disease-resistant

Frequently asked questions

Where is the best place to plant Helleborus 'SP Roxanne' (Spring Promise Series)?

Helleborus 'SP Roxanne' (Spring Promise Series) prefers partial shade. It suits sheltered positions.

What soil does Helleborus 'SP Roxanne' (Spring Promise Series) need?

Helleborus 'SP Roxanne' (Spring Promise Series) grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Helleborus 'SP Roxanne' (Spring Promise Series) hardy in the UK?

Helleborus 'SP Roxanne' (Spring Promise Series) has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Helleborus 'SP Roxanne' (Spring Promise Series)?

Division, seed.

More in the Helleborus genus

Browse all Helleborus →