10+
Aubrieta, commonly known as rock cress and botanically classified as Aubrieta deltoidea, is a low-growing perennial plant valued for its spreading, mat-forming habit and dense flowering display. It develops trailing stems with small green leaves and produces clusters of flowers in shades of purple, pink, and blue during the spring season. This plant is well adapted to temperate climates and performs best in full sun with well-drained soil. Aubrieta is commonly used in rock gardens, borders, and wall planting, where it establishes gradually from seeds and spreads to form ground cover.
Features
- Low-growing perennial with spreading, mat-forming habit
- Produces dense clusters of flowers in mixed colors
- Suitable for rock gardens, borders, and wall planting
- Adapted to sunny, temperate conditions
- Forms ground cover over time
Specifications
- Scientific name: Aubrieta deltoidea
- Common name (US): Rock Cress
- Seed type / variety: Mixed colors
- Growth habit: Low-growing, mat-forming perennial
- USDA zones: 4-8
- Planting season: Spring or fall
- Growing season: Spring
-
Sowing Season:
- Spring: March to May
- Fall: September to October
- Germination time and conditions: 2-3 weeks at 18-20°C
- Sunlight requirements: Full sun
- Soil requirements: Well-drained, moderately fertile soil
- Watering needs: Low to moderate; avoid waterlogging
- Mature plant size: 10-15 cm height, 30-60 cm spread
- Plant spacing: 25-30 cm between plants
