Wait until fall frost kills tall phlox before pruning to the ground; fall pruning is keeps powdery mildew at bay. Regular deadheading and light trimming encourage bushier growth, extend blooming, and ...

Phlox (Phlox paniculata) is one of those garden favorites that offers what feels like a reward for the hard work you put into your landscaping. With its tall stems and bursts of color, this perennial ...