Go through a local florist. I was a florist for 13 years. Let me tell you when you wire flowers through FTD, Teleflora or any other wire service. They may advertise a bouquet for 50.00 Out of that you pay them 16.00 just to call a florist. That leaves 36.00. The florist takes out 6.00-10.00 for delivery. That leaves about 25.00 in flowers. Then people wonder why their bouquets are small.
Look up florist in your mom's neighborhood. Then call them or look to see if they have their own website where you can browse bouquets. Remember that you will get more with locally grown flowers. The best thing you can do is give the shop a price, let them know if you want them in a basket, vase or wrapped, what your mom's favorite colors are, if you want a romanic, traditional, wildflower or modern look. Often you will get more for your money that way.
If you PM me with her city I may be able to help you more.
at 10:34 PM on May. 4, 2009