8 am
My hibiscus changed colors
+2
1st pic taken at 9 am. 2nd pic taken at 3 pm. Same day ~ same bush!
3pm
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/hibiscus-turning-different-color.htm
offhand I cant think of the name of these bushes, but there is a hybrid that does that. I have two bushes...flowers are yellow, then red, then salmon. they are really pretty.
It is not uncommon as the day progresses the colors fade and/or change. Many hibiscus flowers have two or more colors to begin with. Changing the location of the plant so it gets more or less sun may be helpful if you want to delay the color change.
That is crazy cool!