Q.hydrangea leaves turning yellow
Why are my hydrangea leaves turning yellow?

Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on June 18, 2011
It may be a lack of water. These plants do prefer moist soil and if it has been very dry where you live, this could be the cause of the problem.
This article will have some other possibilities:
https://www.gardeningknowhow.com/plant-problems/environmental/plant-leaves-turn-yellow.htm
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