Phlox Flowers Rhs. Trim out the old flower heads once most of the blossoms on the cluster have wilted immediately after blooming. This trial consists of those species classed as border Phlox P.
Tall phlox varieties produce their flowers in clusters atop long stems for a period of six weeks in early to midsummer. 01072011 There are many varieties of phlox plants all of which produce fragrant flowers in a wide range of colors. This variety of phlox will set seeds which produce seedlings that rarely resemble the parent plant.
Pink-UPOV Light blue pink-RHS 069A.
The Royal Horticultural Society has given it its prestigious Award of Garden Merit. Maculatawhich are from riverside habitats and produce large corymbs of flowers in midsummer. Available to order from late summer. Perennial phlox Franz Schubert.