400 RAINBOW ROCKCRESS Rock Cress Large Flowered Aubrieta Cultorum Flower Seeds BLOOM TIME: Spring HARDINESS ZONE: 4 - 10 PLANT HEIGHT: 6 - 12" . . . PLANT SPACING: 18 - 24" LIGHT REQUIREMENTS: Sun - Part Shade . . . SOIL / WATER: Average This mix includes shades of rose, white, lilac, and lavender. Rockcress grows low and wide making it an excellent ground cover, rock garden plant, or ornamental cascading over walls. It also looks great in pots or hanging baskets. Rockcress can rebloom if it is gently sheared after its first flowering cycle. It is fragrant and attracts bees, birds, and butterflies.