Color of My Hydrangea Flower
Why is the color of my Hydrangea flower turning green? I live in Tucson, Arizona and the weather is hot and dry. I have the plant in a pot on the northside under my porch. I water it daily.
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This article should help: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/green-hydrangea-blooms.htm
It could be the type of soil the plant is in. I know that affects whether blooms are pink or blue. My bush is blooming white this summer !