Overview

Chaenorhinum serpyllifolium subsp. lusitanicum is a matforming herbaceous perennial in the genus Chaenorhinum, part of the Plantaginaceae family, with semi evergreen foliage. Chaenorhinum serpyllifolium subsp. lusitanicum grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include patio and container plants, rock garden, city and courtyard gardens, cottage and informal garden, low maintenance, banks and slopes and flower borders and beds.

About

Chaenorhinum serpyllifolium subsp. lusitanicum is a matforming herbaceous perennial belonging to the genus Chaenorhinum, which includes around 27 species of annual and perennial flowering herbs native to the Mediterranean region and parts of Europe and Asia. This semi-evergreen plant thrives in full sun or partial shade, favouring fertile, moist but well-drained soils such as chalk, loam, or sand. It is hardy to UK zone H5 and is well-suited to rock gardens, patios, and informal cottage gardens, providing interest in summer and autumn with its charming flowers and foliage.

Growing conditions

Best soil and position for Chaenorhinum

Sunlight
Full sun, Partial shade
Soil type
Chalk, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained, Well-drained
Aspect
South-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H5

Plant details

Chaenorhinum serpyllifolium subsp. lusitanicum size, habit and characteristics

Plant type
Herbaceous Perennial, Alpine Rockery
Habit
Matforming
Foliage
Semi evergreen
Suggested uses
Patio and container plants, Rock garden, City and courtyard gardens, Cottage and informal garden, Low Maintenance, Banks and slopes, Flower borders and beds

Care notes

Pruning and caring for Chaenorhinum serpyllifolium subsp. lusitanicum

Propagation
Seed
Pest resistance
May be susceptible to slugs and snails
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Chaenorhinum serpyllifolium subsp. lusitanicum?

Chaenorhinum serpyllifolium subsp. lusitanicum prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Chaenorhinum serpyllifolium subsp. lusitanicum need?

Chaenorhinum serpyllifolium subsp. lusitanicum is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained to well-drained.

Is Chaenorhinum serpyllifolium subsp. lusitanicum hardy in the UK?

Chaenorhinum serpyllifolium subsp. lusitanicum 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 Chaenorhinum serpyllifolium subsp. lusitanicum?

Seed.