Rock Cress Seeds – Groundcover

Rock Cress Seeds are a popular choice for gardeners who want to add a vibrant and low-growing groundcover to their outdoor spaces. Known for their dense, cascading foliage and clusters of colorful blooms, Rock Cress is ideal for rock gardens, borders, and pathways. These seeds are easy to grow and thrive in well-drained soil, creating a lush carpet of beauty in the garden.

Features:

• Produces a dense, trailing mat of green foliage with clusters of bright spring blooms

• Excellent for groundcover, borders, and rock gardens

• Perennial plant with long-lasting growth habit

• Adaptable to a wide range of soil types with good drainage

• Low maintenance and drought-tolerant once established

Specifications:

• Common Name (US): Rock Cress

• Type: Perennial groundcover

• Height: 6–12 inches

• Spread: 12–18 inches

• Sunlight: Full sun to partial shade

• Soil Requirement: Well-drained, moderately fertile soil

• Season of Bloom: Spring to early summer

• USDA Hardiness Zones: 4–9

• Planting Season:

  • Spring (March–May) – Ideal for starting outdoors after frost

  • Fall (September–October) – Can be planted in mild climates

• Germination Time: 14–21 days

• Mature Plant Time: Blooms in the following spring after sowing