Catholic wedding--flowers to Mary?

Thanks! I really should know because I've been the organist for at least three weddings and still can't remember. :-)

I did a small bouquet of white roses.

It's actually pretty common at Catholic weddings. I doubt anyone else does it, maybe Orthodox weddings?

I've seen it at several Roman Catholic ceremonies. It's optional but pretty traditional. Not sure if either of my daughters are doing it at their Catholic masses.