Helianthemum hybridum
Sun rose
Common names: Garden sun rose
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Description
The Sun rose is a low, evergreen semi‑shrub suitable for rock gardens and dry borders. From May to July (weeks 19 to 27) it opens new, cup‑shaped flowers daily in yellow, orange, pink, red or white; each flower lasts only one day. The plant forms dense, carpet‑like mats 20 to 30 cm high and is highly attractive to wild bees and other insects. It is a hybrid of various Helianthemum species and is sold under cultivar names such as ‘Ben Nevis’ or ‘Wisley Primrose’.
Care instructions
Plant the Sun rose in full sun in a warm spot. The soil may be sparse and well‑drained; on heavy, water‑logged soils mix in sand or gravel. Cut the mats back by about one third immediately after the first flowering to keep them compact and encourage a second bloom. Water only during prolonged dry periods and sparingly; the plant does not tolerate waterlogging. In winter it prefers a dry location, such as under a roof overhang or covered with loose straw.
Soil & site
Soil pH
Soil type
well-drained, lean, lime-loving, sandy
Feeding
Light feeder
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