Wedding planning help

OK so I'm planning my wedding I do not have a wedding planner. I have my venue and reception hall catering and photographer and DJ figured out. My question is my bouquet and the bouquet of my bridesmaids. Where do I go about getting that to begin with? It sounds like a stupid but I have no idea. People don't get them online do that? Local florist? I'm actually going to have minimal flowers at my wedding but I find you decide to get some maybe just for the actual ceremony who do I go to? The church itself does not have really anywhere for us to get ready that people can't come in publicly. Where did you guys get ready before your wedding? I'm going to have photographers with us through the whole day so.. Thanks for any advice!