Blue spruce sedum (Petrosedum rupestre)
Care, watering, light and tips for Blue spruce sedum on Floravia.
Quick facts
- Family: Crassulaceae
- Difficulty: Easy to care for
- Watering: every 14 days
- Light: Full sun
- Temperature: 5–35 °C
About Blue spruce sedum
Petrosedum rupestre, commonly known as rock stonecrop or 'uña de gato', is a low-growing perennial succulent perfect for ground cover and rock gardens. Its fleshy, blue-green leaves form dense mats, turning reddish with sun exposure or cold temperatures. It's an excellent choice for dry gardens, stone walls, or as a trailing plant in containers, adding texture and color with its yellow summer blooms.
Native range
Central and Southern Europe
Care tips
It thrives in full sun for compact growth and abundant flowering. Watering should be infrequent, allowing the substrate to dry out completely between waterings to prevent root rot, especially during winter. It prefers very well-draining, sandy or gritty soil, specifically formulated for succulents. A common mistake is overwatering, which can be fatal for this drought-tolerant plant.