Hydrangea Not Blooming
My Blue Nikko hydrangeas look healthy but have no blooms. They bloomed the first year I planted them, but not since. This is their 3rd summer. Should I prune the dead stalks in the fall or leave them for the hydrangea leaves to bloom on the older wood?
Certified GKH Gardening Expert
This article will help you: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-not-blooming.htm