Her published articles have appeared in various print and online publications. Phlox paniculata, or garden phlox, is a tall perennial plant suitable for the back of a flower bed or in front of a building or fence. Garden phlox (Phlox paniculata), which grows 2 to 4 feet tall and is hardy in USDA zones 4 through 8, benefits from thinning early in the growing season. A light pruning is recommended immediately after flowering is complete. Disinfect your pruning shears after every cut to kill the mildew spores, and wash your hands after handling the diseased phlox. Creeping phlox or Moss phlox (Phlox subulata) is a low-growing species that works excellently as a ground cover. Pruning and cleanup after a trim helps prevent the most common phlox ailment, powdery mildew. Disinfecting the shears before you prune helps prevent the spread of insects and diseases among plants. Prune the plants a second time, cutting back to about 3 inches, after the plants fade and begin to die down in fall. If phlox subulata begins to decline and blooming slows after a few years, or if the center of the plant displays no growth, the plant is probably overcrowded and will benefit from division. Cut back stems after flowering by 1/2 to maintain form and promote denser growth plus to stimulate a possible light rebloom. Phlox subulata 'Temiskaming' (Alpine phlox 'Temiskaming' ) will reach a height of 0.1m and a spread of 0.5m after 5-10 years. The David variety of phlox paniculata produces pure white clusters of blooms. Cultural Notes Full Sun. Suggested uses. Cultivation Phlox paniculata is one of 67 species of phlox native to North America. Moss Phlox Growing and Maintenance Tips Grows best a humus, well-drained soil, with medium moisture, in partial shade, however, it will tolerate a shadier site. It bears small flowers in shades of pink, purple and white, from spring to early summer. Thinning allows the remaining stems to grow strong and flower well; it also provides the air circulation needed to minimize powdery mildew problems later in the season. (Annual phlox is taller, growing 8 to 20 inches tall). Growing creeping phlox over a rockery or in tough soil conditions provides a nearly carefree ground cover or cascading plant. Garden phlox (Phlox spp.) Cut phlox subulata back by one-third to one-half of its height after the first flush of blooms fade in late spring. Garden phlox (Phlox spp.) Origin • North America. 12 Phlox subulata Collection save £10 - click here 'Emerald Cushion' is a moss phlox that will create a beautiful carpet of colour during spring. Good soil drainage is important. They are borne atop relatively short, bushy clumps of medium green foliage. Phlox subulata 'Millstream Daphne' Characteristics. When I was first researching this plant, I got a bit confused as to which phlox species was the “true” creeping phlox. However, this eccentric plant can require some specific pruning. Phlox. Phlox paniculata is one of 67 species of phlox native to North America. Phlox subulata 'Emerald Pink' Moss Phlox. I wrote about making the planters in this post. Very useful as a flowering groundcover. Growing creeping phlox over a rockery or in tough soil conditions provides a … Creeping phlox is a familiar spring-blooming creeping plant that is frequently seen in rock gardens, growing from crevices in stone walls, or planted as a ground cover to blanket areas of the ground. Cuttings, if done right, are a particularly easy option to propagate, as they root easily after a few months. Perfect for rocky areas, slopes and flower borders. Harrington's specialties include small business information, crafting, decorating and gardening. Deadheading -- removing old flowers -- prevents seed formation, which encourages some phlox varieties to put forth new growth and new flowers. While it blooms April through June, depending on the variety, pruning creeping phlox after blooming will prolong the flowering and promote mounding. Variety or Cultivar 'Zwergenteppich' _ 'Zwergenteppich' is a compact, cushion- to mat-forming, evergreen perennial with linear, needle-like, dark green leaves and, in spring, salver form, dark rose-pink flowers with red eyes. How to Prune Phlox. No need to prune in fall, clean-up winter damage in spring. Prune the plants a second time, cutting back to about 3 inches, after the plants fade and begin to die down in fall. Creeping Phlox (Phlox subulata) is a favorite of gardeners all across the country – both cold hardy and tolerant of heat, these ground-covering plants bloom in a solid carpet in spring. Beautiful colors of Phlox subulata Creeping Phlox Features: An Overview. Phlox paniculata, commonly known as creeping phlox, moss phlox, mountain phlox, moss pinks or thrift, is very easy to grow when planted right and in the right spot. Sweetly fragrant as well, the flowers waft their scent over quite a distance. Phlox paniculata cultivars to try in your garden: ‘David’ - This is a powdery mildew-resistant plant … No special care needed. Creeping phlox, Phlox subulata, is a stunning low-growing perennial that creates a striking carpet full of 5-petaled blooms in radiant hues of reds, purples, blues, pinks and whites in late April and May.Typically reaching a mere height of 6 inches, but often spreading to 2 feet, it is a great choice for a groundcover. It is best to not prune in the fall and cleanup winter, damaged foliage in the spring. How to Prune Phlox Keep it Clean. The half-hardy annual group are useful as bedding plants and for growing in containers. Rates high at being resistant to powdery mildew. She is an Oregon State University Master Gardener and Master Naturalist and holds a Master of Fine Arts in creative nonfiction writing. Creeping phlox is easy to propagate through division, stem cuttings, or rooted stems. Mat-forming, Phlox subulata grows only 4-6 in. Blooming and pruning times differ between the two varieties, and some types may require multiple trims because they flower more than once. Moss phlox, the easier species to grow, thrives in full sun in almost any well-drained soil. The blooms release a sweet fragrance that wafts through the garden on sultry summer days. Many of the lesser known species (i.e., P nivalis) also prefer dry-ish rock garden conditions. Phlox subulata (moss or creeping phlox) is a hardy low growing alpine perennial that forms mossy mats of deep-green, needle-like leaves. This beauty is sold as Flame Series Coral garden phlox. Creeping Phlox Mixture This go-anywhere perennial mix is a must-have in landscapes that lack style and/or color. 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