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

paniculate hydrangea 'Tardiva' · Hydrangea paniculata 'Tardiva'
Grow in fertile, humus-rich, moist but well-drained soil in full sun or partial shade with shelter from cold drying winds
Hydrangea shrub feed every four weeks spring through early summer