Hydrangea Plants
Q.

White Flowering Hydrangea

Anonymous added on July 14, 2015 | Answered

My hydrangea has tons of buds, but only a few petals open up on each bud cluster. Then they stop. They don't fully open.

A.
A.Answers to this queston: Add Answer
Downtoearthdigs
Certified GKH Gardening Expert
Answered on July 16, 2015

It is likely lacking a good phosphorus/nitrogen balance in the soil. Too much nitrogen or too little phosphorus will cause it to fail to bloom. This article will have some other suggestions as well:
https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-not-blooming.htm

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