How to Fertilize hydrangea 'Lady in Red'?
Hydrangea shrub feed every four weeks spring through early summer

hydrangea 'Lady in Red' · Hydrangea macrophylla 'Lady in Red'
Grow in moisture-retentive, fertile, humus-rich, well-drained soil in sun or partial shade with shelter from cold drying winds
Hydrangea shrub feed every four weeks spring through early summer