Hibiscus Flowers in Champagne????

Did anyone see Rich Bride Poor Bride last night?? The bride had such a cute idea...there are these things (pebbles or something) that you put in the bottom of a champagne glass and then this Hibiscus flower grows! Has anyone heard of this or tried it??? It looked like such a cute idea!! I looked it up last night (of course, lol) and it comes in a jar of 50 flowers for $35...hmmmmm My FH would kill me if I spent anymore $$ lol


ps its called Wild Hibiscus Flower in syrup