How to Prune perennial phlox 'Orthello'?
Deadhead to prolong flowering; cut down to the base in late autumn and remove the cut stems, to reduce the risk of eelworm and mildew the following year
perennial phlox 'Orthello' · Pruning
perennial phlox 'Orthello' · Phlox paniculata 'Othello'
Grow in fertile, humus-rich, moisture-retentive soil in full sun, and every autumn add a thick mulch of organic material to help preserve soil moisture
Watering: Keep soil evenly moist with good air circulationSunlight: Full sunInformation to be completed