March wedding flowers

Hi all,
We are struggling a bit with florists due to getting married in March (and also mothers Day weekend). We do have a few who can assist, but we need ideas for flowers. Does anyone have any March wedding flower examples they've had? I'm pretty flexible on the flowers, but was thinking pastel colours and would like a dusty pink/rose colour for one to match the bridesmaid dresses.
Or any ideas on what would be pretty in season flowers? I'm kind of finding it a mind field at the moment 🤦🏼‍♀️Thanks all x