Description
Halimium calycinum is a species of flowering plant in the Cistaceae family. It is also known as the Rockrose. It is a evergreen perennial shrub with a height and width of about 50-60 cm. It has grey-green leaves and produces bright yellow flowers in late spring to early summer. The flowers have a distinctive orange center and are about 2cm in diameter. It prefers well-drained soils, and full sun to partial shade. It is hardy to around -5°C. It can be propagated by semi-hardwood cuttings in summer. It’s drought tolerant once established and can be used as a ground cover, in rock gardens, in mixed borders, or as a specimen plant. It is suitable for UK climates and it’s also considered a low maintenance plant.
Key Facts
- Common Name(s):Halimium calycinum
- Hardiness:Half hardy and would benefit from protection through Winter.
- How big will I get? Halimium calycinum can grow to a height of 0.5m and a spread of 0.5m.
- Did You Know That:The plant is deer and rabbit resistant, and it can be used as a border plant or in rock gardens?
Plant Calendar
A rough guide to how this plant will change through the year.
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Care Guide
Soil Requirements
Halimium calycinum prefers soil with good drainage and does not tolerate standing water. This plant can grow in soil with a wide range of pH levels, it is not picky about the pH level of the soil.
Best Position
Halimium calycinum prefers a sheltered position and requires full sun to thrive, this consists of more than six hours of direct sunshine per day.
Maintenance
Halimium calycinum should be pruned by removing any dead or diseased wood and cut back the previous year’s growth to encourage new growth and maintain a neat shape. Avoid cutting into old wood as it will not produce new growth. After pruning, fertilize the plant to promote healthy growth.
Pest, Diseases and Wildlife
Halimium calycinum is generally pest free, and it tends not to have problems with diseases. It is also known to attract bees, butterflies and other pollinators.
