$86.85
It’s rare to find such a vigorous source of blue in a ground cover. A notorious dweller on the edges of rocky embankments, Phlox Emerald Blue, is just that. The mass of deep blue flowers and evergreen foliage spreads over curbs and short retaining walls or amidst rocky outcroppings. This perennial is an ideal cover plant for hard edges of dry streambeds or rock waterfalls. Phlox Emerald Blue is equally at home in front of a traditional flower border or planted along the edges of flagstone walkways.