When Do Hydrangeas Bloom?

The hydrangea blooming season depends upon the type and cultivar as well as your planting zone. Most new growth hydrangeas put on buds in early summer to bloom in the following spring, summer and early fall seasons. In hot climates, hydrangeas may stop blooming in the heat of summer, but will rebloom in the fall.

When should hydrangeas come back?

To rejuvenate the hydrangea, remove up to 1/3 of the older living stems down to the ground each summer. This will revitalize the plant. If necessary to control the size of the plant, cut back before late July to allow for buds to develop. Usually the plant will return immediately to its former size.

Will my dead hydrangea come back?

Hydrangeas can die due to frost damage, drought, transplant shock and because of too much sun. ... To revive hydrangeas water them generously, apply a mulch of compost and protect hydrangeas from direct sun and too much wind. Prune back any frost damaged or sun burnt growth to promote healthy growth.