This is the best comprehensive list on what flowers, weeds and herbs that chickens can eat. As a general rule, if its not on this list I wouldn't recommend feeding it to them, but chickens are foragers and if its just on the floor they will decide for themselves : https://www.backyardchickens.com/a/herbs-flowers-and-weeds-for-chickens
Yes, chickens can eat those, though I'd let the chickens forage them rather than gathering them and putting them in their feed dish As a side note rabbits LOVE hibiscus flowers, and you can even buy "organic dried hibiscus flowers" for them for a pretty penny in the USA.
Of course this is completely null and void if the hibiscus is being treated with / sprayed with any herbicides, fertilizers, fungicides or anything else nasty.
My Chickens love to lay under my Rose of Sharon but the are not at all interested in the blooms on the ground. They haven't bothered my Hibiscus either.
Husband threw recovering chicken girl one... she has been in basement pampered with window and but wants back to outside. Its been since Aug 21 when we discovered FLYSTRIKE...... I ask him not to give the little vacuum cleaner chicken Girl stuff just cause she is bored...
thanks yall...
I guess I should gather up the dropping blossoms for ourselves.. HUh???
just dont know the dif between Hibicus and Rose of Sharon... Bushes are invasive to me.. They were here when we bought Purgatory Place....
In my former home I eradicated them carefully by picking up everyblossom and pulling them up over a long span of years.....LOL