Schizostylis coccinea 'Rosalie' (Lily) — perennial

Overview

Schizostylis coccinea 'Rosalie' is a perennial in the genus Schizostylis, part of the Iridaceae family. It typically grows around 0.6 metres tall. Schizostylis coccinea 'Rosalie' grows best in full sun and partial shade, and tolerates moist and well-drained soils. Its UK hardiness is rated H5. Suggested uses include borders, containers and water gardens. It is native to Southern Africa and Zimbabwe.

About the genus

Hesperantha is a genus of cormous flowering plants in the family Iridaceae. The genus name is derived from the Greek words hesperos, meaning "evening", and anthos, meaning "flower".

In the garden

Schizostylis coccinea 'Rosalie' is a perennial member of the Iridaceae from Southern Africa and Zimbabwe, reaching roughly 0.6 metres. It carries slim, upright foliage topped by erect flowering spikes that appear from late summer into autumn, extending the season when many summer perennials are past their best. Plant it in a spot that receives full sun or partial shade and offers a degree of shelter from strong winds; exposure matters because the flower spikes sit above narrow leaves. Soil should be moist yet well drained — this cultivar will not perform in either drought-prone dry soil or in permanently waterlogged ground. In UK terms it is H5, hardy in most gardens, but benefits from a sheltered aspect and consistent moisture through the growing season. Use Schizostylis coccinea 'Rosalie' at the back of a mixed border for late-season colour, in a deep container kept consistently moist, or on the margins of water features where the soil remains damp but drains. The upright spikes are useful where you want vertical late-summer and autumn colour without much height, and they sit distinctly above the foliage when in flower.

Growing conditions

Best soil and position for Schizostylis

Sunlight: full sun, partial shade
Soil type: moist, well-drained
Soil moisture: moist
Exposure: sheltered
UK hardiness: H5

Plant details

Schizostylis coccinea 'Rosalie' size, habit and characteristics

Plant type: perennial
Height: 0.6 metres
Suggested uses: borders, containers, water gardens
Native to: Southern Africa, Zimbabwe

Care notes

Pruning and caring for Schizostylis coccinea 'Rosalie'

Cultivation: Prefers moist, well-drained soil in full sun or partial shade. Protect from harsh winds.
Pruning: Remove spent flowers to encourage further blooming.
Propagation: Division in spring or autumn, seed

Frequently asked questions

How do I grow Schizostylis coccinea 'Rosalie'?

Prefers moist, well-drained soil in full sun or partial shade. Protect from harsh winds.

Where is the best place to plant Schizostylis coccinea 'Rosalie'?

Schizostylis coccinea 'Rosalie' prefers full sun and partial shade. It suits sheltered positions.

What soil does Schizostylis coccinea 'Rosalie' need?

Schizostylis coccinea 'Rosalie' grows best in moist and well-drained soil. Aim for soil that stays moist.

How do I prune Schizostylis coccinea 'Rosalie'?

Remove spent flowers to encourage further blooming.

How big does Schizostylis coccinea 'Rosalie' grow?

Schizostylis coccinea 'Rosalie' reaches a height of 0.6 metres.

Is Schizostylis coccinea 'Rosalie' hardy in the UK?

Schizostylis coccinea 'Rosalie' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.