Hydrangea ‘Grandiflora’ is a splendid hydrangea with large panicles of creamy white flowers from late summer and early autumn. The flowers turn pink as they age. It has a spreading to upright habit and can be used as a specimen or part of a shrub border, deciduous and hardy.
Grow in moist, but well-drained, humus-rich soil in sun or partial shade
Sorry the pic is a bit poor, it was taken of a very immature plant….hence the small flower, try looking at Google Images for a better one!