According to my sister, gardenia is my mom's favorite flower and when she turned 80 two years ago, my sister wanted me to get her a corsage of gardenias but the florist said he wouldn't do it because they are fragile and turn brown real quickly as a corsage. I also believe they are not easy to grow in our zone.
Enjoy your gardenia blossoms and scent and thanks for thinking of us in wanting to share .
(P.S. - I spelled corsage wrong, didn't I?)