Phlox Flower How To Plant. Phlox division is most successful when done in the early spring before new growth begins or in the late summer or early fall when flowering. 02032021 Where To Plant Phlox Space your phlox plants out by one to two feet.
Then replant these clumps. Phlox is a category of seasonal and annual plants. 11032020 Phlox doesnt normally require pruning but if you want to delay blooming and get bushier plants with more flower heads pinch or cut back the stems by one-third to one-half in early summer.
Growing Requirements for Phlox Flowers.
Then place the plant so that the tops of the roots are even with the soils surface. A layer of mulch around the plants keeps the soil nice and cool and moist. Some flower in spring others in the summer season and autumn. Try to find a location for your phlox that comes close to these conditions.