phlox emerald cushion blue rhs - Gardening
A dense, mound-forming evergreen perennial that forms cushions of hairy, narrow, bright green leaves. Plants produce blue star-like flowers from late spring to early summer. It is ideal in rock ...
May 18, 2026
A dense, mound-forming evergreen perennial that forms cushions of hairy, narrow, bright green leaves. Plants produce blue star-like flowers from late spring to early summer. It is ideal in rock ...
Understanding the Context
With almost 70 species, phlox offers both perennial and annual options to brighten gardens from mid-spring to late summer. The main types are creeping phlox, woodland phlox, and tall phlox, displaying colors from white to shades of pink, purple, and blue. Phlox is a cottage garden mainstay with varieties that bloom from early spring into fall. It’s flowers come in nearly every hue imaginable, even hard-to-find blue.