Question

Is there any change in colour of the flower
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Answer 1

Answer:

Big-leaf hydrangeas (Hydrangea macrophylla) stand alone in their ability to change bloom color in response to soil conditions. They thrive in U.S. Department of Agriculture plant hardiness zones 6 through 9. In acidic soil, which has a pH below 5.5, these plants produce blue flowers

Answer 2

Answer:

ya........................