“CASCADING BLUE ROCK CRESS” IS A LOW GROWING PERENNIAL GROUNDCOVER THAT WILL BEAUTIFY YOUR GARDENS WITH ITS BEAUTIFUL DARK BLUE COLOR! NOT ONLY IS IT EYE-CATCHING, ROCK CRESS CAN BE USED IN SO MANY DIFFERENT WAYS. PLANT ROCK CRESS SEEDS IN ROCK GARDENS, ON SLOPES, USE IT IN HANGING BASKETS, CASCADING OVER A LEDGE, AS A BASE PLANT IN LARGE POTS, OR PAIRED WITH OTHER COLORFUL PERENNIALS. CASCADING BLUE ROCK CRESS BLOOMS IN THE SPRING, YOU’LL LOVE THE DARK BLUE FLOWERS! THE REST OF THE YEAR ROCK CRESS IS A GROUNDCOVER THAT FILLS IN BARE PATCHES AND HARD TO MOW AREAS.