Rock Cress ‘Cascade Blue’ – Seeds (Aubrieta cultorum)

Rock Cress ‘Cascade Blue’ (Aubrieta cultorum) is a hardy, low-growing perennial renowned for its vibrant blue-purple flowers that carpet the garden in spring. Ideal for rockeries, walls, borders, and cascading over edges, this compact plant forms a dense mat of foliage with long-lasting blooms. Easy to grow and drought-tolerant once established, it provides early-season color and attracts pollinators such as bees and butterflies.

Why Grow "Cascade Blue"

• Stunning blue-purple blooms in early spring

• Forms a dense, trailing mat perfect for rockeries and edges

• Hardy, low-maintenance, and drought-tolerant

• Attracts pollinators to your garden

Key Features

• Type: Perennial (Aubrieta cultorum)

• Height: 15–20 cm

• Flowering: Early to mid-spring

• Position: Full sun to partial shade

• Uses: Rock gardens, borders, walls, cascading over edges, pollinator-friendly gardens

Ideal For

• Rockeries and alpine gardens

• Border edging and ground cover

• Walls, steps, and raised beds

• Pollinator-friendly spring displays

Sowing & Growing

• Sow indoors: February–March in trays or pots

• Sow outdoors: April–May directly in soil

• Germination: 14–21 days at 15–20°C

• Thin seedlings 15–20 cm apart

• Prefers well-drained soil in full sun to partial shade