Phlox subulata 'Blue Hills' (Thrift / Moss Pink)

Phlox subulata 'Blue Hills' is a low-growing, evergreen perennial that forms a dense mat of needle-like, bright green leaves. It produces masses of small, fragrant, blue-violet flowers in early spring. This plant is often used as a ground cover, border, or in rock gardens, and it attracts butterflies. It reaches a height of about 4-6 inches and can spread up to 12-18 inches wide.