How to Fertilize paniculate hydrangea 'Big Ben'?
Woody shrub feed every five weeks from spring up to mid summer time

paniculate hydrangea 'Big Ben' · Hydrangea paniculata 'Big Ben'
Grow in moist but well-drained moderately fertile, humus-rich soil in full sun or partial shade
Woody shrub feed every five weeks from spring up to mid summer time