Aubrieta Rock Cress Cascade Blue Aubrieta Hybrida Superbissima is a low growing, spreading evergreen perennial. Aubrieta Rock Cress can be grown from flower seeds, and once established Aubrieta features very dense, evergreen foliage that is completely covered by small dark blue flowers. The blooming Aubrieta looks like a waterfall cascade of blue color, and it blooms for several weeks in spring and summer.
