Luckily, ground cover plants like creeping thyme (Thymus serpyllum), which is evergreen in many locations, and creeping phlox (Phlox subulata), which is semi-evergreen, are not only drought ...
Read more: 14 Tips For Growing A Healthy Garden Creeping thyme is hardy in zones 4 through 9 and is semi-evergreen, so its leaves will stay green in winter, although some portion of the plant may ...