How to Prune perennial phlox 'Blue Evening'?
Deadhead to prolong flowering then cut down to the base in late autumn
perennial phlox 'Blue Evening' · Pruning
perennial phlox 'Blue Evening' · Phlox paniculata 'Blue Evening'
Grow in fertile, moist soil in full sun or partial shade
Watering: Consistently damp loamy soil, supply extra water in hot summer heatwavesSunlight: Full sun · Partial shadeInformation to be completed