Creeping phlox outdoor plants are the perfect ground cover perennials, fully hardy perennial plants that produce a carpet of beautifully coloured flowers in spring, ideal for beds and borders and easy to grow.There are many selections of Moss Phlox, all of them forming a low mound or cushion of evergreen needle-like leaves, smothered by tiny flowers in late spring. Do not prune in Autumn or spring, but clip lightly immediately after blooming if plants become straggly. Wonderful in the sunny rock garden, for edging, or in alpine troughs and other containersThis attractive hardy perennial is resilient and easy to grow in your own garden, thriving in most conditions and particularly well suited to growing in beds and borders where it provides an effective weed suppressant.This hardy garden plant produces masses of multicolour beautiful flowers of white, pink and lilac shades which gradually spread to form a dense carpet during spring.