Easy and Effective
This one was nice and easy and it looks beautiful to boot! It will need to be on a stiff background though, because the petals are not attached to each other except at the very tips, and it does flip around. Perhaps giving it a firm felt circle at the back might give it some support.
Again, I have Merry Craft to thank for this beautiful tutorial. If you click through to this video, give it a like, and subscribe to her channel if you love these tutorials as much as I do!