The Phlox Emerald Blue’s
Mature Spread 1 - 2 feet, Soil Type Widely Adaptable,
Moisture Dry, Growth Rate Moderate, Sun Exposure Full Sun,
Flower Color Blue, Fall Color Green, Foliage Color Deep Green, P
Size Blue or Purple, Zones 2-8.
The Phlox ‘Emerald Blue’, Phlox subulata, is an ideal ground
cover with dark blue flowers and a thick mat of semi-evergreen foliage.
Blooming from April to May, it has a plant height of 4-6” and a spread of
18-24”. It is a definite addition to any perennial garden.
‘Emerald Blue’ needs to be planted in a
full sun area in well-drained soil. Use ‘Emerald Blue’ in rock gardens, as a
spread over curbs and short retaining walls, or in difficult edges of dry