How to Fertilize perennial phlox 'André'?
Balanced perennial feed every four weeks from spring through summer

perennial phlox 'André' · Phlox paniculata 'André'
Will grow well in fertile moist but well-drained soil in full sun or partial shade. Apply fertilizer in Spring to promote growth or a thin layer of compost top dressing to add nutrients to the soil. Pinch back growing tips to promote bushiness.
Balanced perennial feed every four weeks from spring through summer