Cistus Corbariensis (Rock Rose)
Cistus Corbariensis (Rock Rose). Mounds of wavy-margined, evergreen leaves on woody stems are accompanied by yellow-centred, papery white flowers, which emerge from crimson buds in June to July. This wonderful, bushy rock rose is one of the hardiest varieties.
Very low maintenance, Cistus Corbariensis ground cover shrubs will look wonderful in a rockery. You could also try this rounded, sun-loving, evergreen rock rose towards the front of a sheltered, sunny, well-drained border, or in a container. Try planting with Lavender, Santolina, Artemesia Powys Castle or with grasses and Yucca. They are irresistible with their dry, woody, resinous fragrance, making you think of summer holidays in the Mediterranean. They will also keep bees and other pollinators happy with the daily supply of new flowers!
Happiest in full sun, Cistus Corbariensis prefers free-draining soil and will perform well in poor, stony ground. Avoid planting in heavy, wet or overly fertile soils or where they sit in frost pockets or strong winds, as these can damage these shallow-rooted plants. Perfect ground cover, it will tolerate chalky soil and salty air. Best planted in Spring when the warm soil helps the roots establish swiftly, however if planting in Summer, water regularly to keep the soil moist but not waterlogged. Young plants respond well to pruning but do not like to be pruned once established so this should generally be limited to the removal of any dead or frost-damaged growth in Spring.
As a rough guide when planting Cistus Corbariensis as ground cover – 4 plants per square metre is adequate with a little patience, 6 will give better coverage, and 9-12 will make a weed supressing carpet very quickly.