Originally Posted by Zandel

This heavily suggests that nutaku will not be doing a flower gem ticket gatcha any time soon and maybe not ever again. They seem to be far too greedy for that to happen so I would not suggest hoarding FGs anymore, they will expire on you before you see a ticket gatcha I rekon.

Yeah, you can say that again.
Now I'm actually tempted to spend those hoarded FGs on dressblooms for my BB.
I won't give up hope yet, but the chances of seeing a FG ticket gacha again are slim indeed.