Overview

Romulea bulbocodium var. clusiana Serotina Group is a plant with a herbaceous perennial habit in the genus Romulea, part of the Iridaceae family, with narrow, wiry leaves foliage. Romulea bulbocodium var. clusiana Serotina Group grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include rock gardens, alpine beds and front of borders.

About

Romulea bulbocodium var. clusiana Serotina Group is a herbaceous perennial in the Iridaceae family. It features narrow, wiry leaves and thrives in full sun on a south-facing, sheltered aspect. Best grown in fertile, well-drained loam with neutral pH, it is hardy to UK zone H5. This cultivar is suitable for rock gardens, alpine beds, and the front of borders, offering interest in spring and summer. Propagation is by seed or corm offsets.

Growing conditions

Best soil and position for Romulea

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H5

Plant details

Romulea bulbocodium var. clusiana Serotina Group size, habit and characteristics

Habit
Herbaceous perennial
Foliage
Narrow, wiry leaves
Suggested uses
Rock gardens, alpine beds, front of borders

Care notes

Pruning and caring for Romulea bulbocodium var. clusiana Serotina Group

Propagation
Seed, corm offsets
Pest resistance
Generally pest-resistant
Disease resistance
Generally disease-resistant

Frequently asked questions

Where is the best place to plant Romulea bulbocodium var. clusiana Serotina Group?

Romulea bulbocodium var. clusiana Serotina Group prefers full sun. It suits sheltered positions.

What soil does Romulea bulbocodium var. clusiana Serotina Group need?

Romulea bulbocodium var. clusiana Serotina Group grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Romulea bulbocodium var. clusiana Serotina Group hardy in the UK?

Romulea bulbocodium var. clusiana Serotina Group has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Romulea bulbocodium var. clusiana Serotina Group?

Seed, corm offsets.

More in the Romulea genus

Browse all Romulea