Creeping Phlox
Pollinator
Deer-Resistant
Evergreen

Creeping Phlox

Phlox subulata Emerald Blue

Emerald Blue Creeping Phlox forms a vibrant, low-maintenance carpet of periwinkle-blue flowers, perfect for cascading over retaining walls or brightening rock gardens.

$25.66

Size

Installation

About this plant

Phlox subulata 'Emerald Blue', commonly known as Creeping Phlox, is a truly spectacular perennial groundcover renowned for its prolific spring bloom. From mid-spring to early summer, its dense, needle-like foliage becomes almost entirely obscured by a breathtaking display of small, star-shaped, periwinkle-blue flowers. This cultivar is a fast-growing, evergreen perennial that forms a lush, mat-like spread. It's an excellent choice for a variety of landscape applications, including rock gardens, slopes, pathways, and as an edger. Its tough nature makes it ideal for areas where other plants might struggle. Beyond its dazzling spring show, 'Emerald Blue' offers year-round attractive, moss-like foliage, providing continuous texture and color. It's a low-water, low-maintenance plant once established, making it a favorite for both novice and experienced gardeners seeking vibrant curb appeal.

Care & maintenance

Requires well-drained soil. Shear back lightly after flowering to encourage dense growth and potential rebloom. Fertilize sparingly in early spring with a balanced slow-release formula. Divide overcrowded clumps every 2-3 years in early spring or fall to maintain vigor. Generally pest and disease resistant.

Quick facts

Type
perennial
Mature height
4-6 inches
Mature width
18-24 inches
Sun
Full sun (at least 6 hours of direct sun daily)
Water
Medium to low, drought tolerant once established
Growth rate
Fast