Helianthemum hirtum
Care, watering, light and tips for Helianthemum hirtum on Floravia.
Quick facts
- Family: Cistaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
About Helianthemum hirtum
Helianthemum hirtum, known as Hairy Sun Rose, is a small evergreen shrub from the Cistaceae family, characterized by its pubescent leaves and vibrant five-petaled yellow flowers. Ideal for rockeries, dry gardens, or sunny borders, it adds a touch of color and resilience in Mediterranean environments. Its prostrate or semi-prostrate habit makes it perfect for ground cover or adorning slopes.
Native range
Western Mediterranean region, including the Iberian Peninsula, North Africa, and Southern France.
Care tips
It requires full sun exposure for abundant flowering and optimal development. Watering should be moderate, especially in summer, but it is very drought-tolerant once established, avoiding waterlogging which can be fatal. It prefers well-drained, sandy or stony soils, with low organic matter content and a neutral to alkaline pH. A common mistake is overwatering or planting it in heavy, damp soils, which leads to root rot.
How to save a dying Helianthemum hirtum
- Warning signs
- Yellowish or brown leaves, wilting, soft stems. Base may rot if overwatered.
- First aid
- Remove the plant from its pot. Check roots; cut off soft or rotten ones. Replant in well-drained soil.
- What kills it
- Overwatering is its worst enemy. Does not tolerate constant moisture or waterlogging. Heavy, clayey soil.
- Can it be saved?
- Yes, if root rot is not too advanced and healthy stems remain. Act quickly.