How to Fertilize perennial phlox 'Red Flame'?
Balanced feed in spring and during bud formation

perennial phlox 'Red Flame' · Phlox paniculata 'Red Flame'
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
Balanced feed in spring and during bud formation