Rosebud...more diet questions!

I have switched to curly leaf endive as the chuck staple food. They refuse to touch escarole, which is ok with me, since it is hard to find. Their next favorite, actually. It is their #1favorite are rose petals...should these be only an occasional Treat? they are listed as occasional in the "list". If I let them, that's all they'd eat...sort of like kids & Mac & cheese! Hibiscus is still devoured, but not like red rose petals! They come a runnin' for the roses!

Thanks for your input...

Jon