Sa wood flowers

I do not have experience with them but southern blooms is a popular vendor for them. You might be pressed for time getting your order completed in 3 weeks as people usually wait months for theirs.

I did all the flowers for my wedding using sola wood flowers. I ordered mostly from solawoodflowers.com As long as you order ASAP, you will get them in time. If you order them already dyed, it can delay it a bit. I did my bouquet, 5 bridesmaids, 4 corsages, 8 boutonnieres, 12 centerpieces, and flowers for the backdrop. It took me a decent amount of time so make sure you plan for at least 3-4 days working on them. The hardest part is figuring out exactly what you want and how to arrange the flowers and greenery to match. I can post some pictures if you'd like to see how they turned out.

View Quoted Comment Thank you, yes I would love to see some pictures. I did look at their website and deciding what flowers I want is though there a big selection and I want them all lol.

View Quoted Comment Haha. Its definitely hard to decide! Here are the mock setups for our short and tall centerpieces. Then my bouquet and some wedding party flowers.

I ordered my bouquets from Etsy but the wait is 6-8 weeks for most bouquets.
i ordered flowers for my centerpieces from solawoodflowers.com and those came in the mail in 3 days but they are loose and stemless.
Your best bet is to order loose flowers and build your bouquets yourself because of your short timeline. There are a lot of videos on how to do so on solawoodflowers.com

The photo is similar to why my centerpieces will look like.

This is the bouquet I ordered and the bridesmaids bouquets and boutonnières all match

I will elt you know unless you are purchasing from a vendor on like etsy or something 3 weeks is cutting it close :/ I ordered my sola wood flowers way in advance and shipping took about 5-7 business days! It was crazy! I made my own though and I had fun and I'm glad I did, I love my finished products and came out way cheaper doing them myself than using etsy vendors.