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

hydrangea 'Shichidanka' · Hydrangea serrata 'Shichidanka'
Grow in moist but well-drained soil in partial shade or in sun if soil remains reliably moist
Hydrangea shrub feed every four weeks spring through early summer