Rock Cress Seeds grow into perennial, low-growing, spreading plants with small, evergreen or semi-evergreen leaves and clusters of tiny, vibrant flowers in shades of purple, blue, pink, or white. They thrive in temperate climates with full sun to partial shade and well-draining, fertile or rocky soil. Rock Cress is ideal for rock gardens, borders, walls, and container planting, providing long-lasting blooms in spring and ground-cover interest.
Features
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Perennial, low-growing, spreading growth habit
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Produces clusters of small flowers in purple, blue, pink, or white
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Suitable for rock gardens, borders, walls, and containers
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Thrives in full sun to partial shade with well-draining soil
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Provides long-lasting blooms and ground-cover interest
Specifications
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Scientific Name: Aubrieta spp.
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Common Name (US): Rock Cress
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Seed Type / Variety: Garden Variety
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Growth Habit: Low-growing, spreading perennial
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USDA Zones: 4-9
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Planting Season: Spring or fall
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Growing Season: Spring
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Sowing Season: Spring or fall
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Sowing Months: March to May, September to October
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Germination Time and Conditions: 14-28 days, keep soil moist, light recommended
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Sunlight Requirements: Full sun to partial shade
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Soil Requirements: Well-draining, fertile or rocky soil
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Watering Needs: Moderate, allow soil to dry slightly between watering
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Mature Plant Size: 4-8 inches tall, 12-18 inches spread
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Plant Spacing: 6-12 inches between plants