150 ROCK PURSLANE 'RUBY TUESDAY' Calandrinia Umbellata Flower Seeds *Comb S/H BLOOM TIME: Mid Summer - Fall HARDINESS ZONE: 8 - 10 PLANT HEIGHT: 6" . . . PLANT SPACING: 6 - 9" LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average Rock Purslane is an herb that loves the sun and the hot weather that comes with it, so it can handle dry conditions without breaking a sweat. They are a perfect plant for borders, rock gardens, as a ground cover, or in containers. Its succulent leaves have a neat mounding habit and only grow to 6 high, but the flower stems covered in bright red blooms can reach 20 tall.