The only thing I have growing in the really boggiest spots are daylilies, and they love it. Like you I thought I had posted pictures recently but looking back I can't find them. I'll post some tomorrow. Not quite so boggy but still very wet is my tomato area, so far the tomatoes are loving it too. The squash and cucumbers were doing great till the O'possum dug them up twice, I replanted them and they are looking better again now.
My tomatoes have blooms: Oh, that is standing water over to the right of the tomatoes.
Cucumbers looking better.
My "Black Elephant Ear"