Q.My Peegee Hydrangeas Buds But No Blooms
Two peegee hydrangeas. Always bloomed at some time for years. One in full bloom other just buds that look dried out. Never bloomed. First time in 10 years
Certified GKH Gardening Expert
If these aren't fertilized each year, then there may be a soil fertility issue in that spot. You can test your soil to rule that out, along with ruling out pH fluctuation.
These articles will help:
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm
This article will help you with the general care of Tree Hydrangeas:
https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/tree-hydrangea-growing.htm