Cut phlox subulata back by one-third to one-half of its height after the first flush of blooms fade in late spring. Use a weed trimmer or hedge shears. If the area is large, use a mower with the. Winter may seem like the perfect time for pruning.
For many plants, it is. But for carpet phlox (Phlox subulata), thriving in U.S. Department of Agriculture plant hardiness zones 3 through 9. Jul 15, These perennials should be pruned back some time after they stop blooming, to help maintain the form you prefer, encourage lush growth and also to reduce the chances of pest problems. Here are 3 tips to properly shear your creeping phlox: Time: Generally, this task will be completed from late May (after bloom) to no later than mid-August.
You want to make sure Estimated Reading Time: 2 mins. Pruning phlox is among the considerations for any gardeners cultivating this traditional plant. 1. Cutting Back Phlox. Phlox needs to be cut back twice in the growing season: periodically, after each flower finishes blooming, known as deadheading, and once after frost.
Apr 07, Butterfly bushes often become leggy and unattractive when allowed to grow unrestrained. Cut back these vigorous shrubs to feet in April to promote glorious quantities of fragrant flowers. The popular blue and pink big-leaf, mophead and lacecap hydrangeas are exceptions to general pruning practices.