How to Fertilize hydrangea 'Mauvette'?
Apply a balanced fertilizer in spring and again after flowering.

hydrangea 'Mauvette' · Hydrangea aspera 'Mauvette'
Grow in moist but well-drained, humus rich soil, in a lightly shaded spot with shelter from cold, drying winds. Mulch annually in spring. See shrubby hydrangea cultivation for more detailed advice
Apply a balanced fertilizer in spring and again after flowering.