Whichever way you decide to go with your flowers, a lovely idea is to try and tie your whole theme together so if you're going for roses, then have a rose design featured somewhere within your headdress. Look out for a company who can work with you and your designs and most importantly your budget to create that one_off, bespoke creation just for you.
Planning your bouquet size. You should always plan about the size of your bouquet too. Some brides end up buying very large bouquets that are difficult to manage as well as cost much more. Try selecting the flowers that will look good with your dress and that too in an appropriate number. Make sure how big your bouquet size should be before doing any such purchases. It is not a bad idea to carry even a single flower down the aisle, as the bride looks equally good as with a big bouquet. You can use a daisy, lily, or even a single rose with pearl or lace accents around your bouquet, and this will add a unique touch to your ceremony. Selecting the "in_season" flowers also reduces the bouquet cost as compared to ordering the out_of_season flowers.