Sorry for the delay on this one, we received reports of this issue a little bit ago, but I just got around to pushing the fix to the server. Next server restart, you'll be able to get these flowers with bonemeal!

Enjoy <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f642.svg?0" type="image/svg+xml" standby=":)">:)</object>