This is what I meant with flowers in mans vase. The perfect wedding centerpiece -- Dollar Store square vases with 9 white roses each. Lauren, this will be gorgeous on those dark wine tablecloths you picked out.
For a fabulous bath, place the petals in a tub filled with warm water and rose bath oil (try this one from Jo Malone), which is naturally hydrating and will make your skin feel extra-soft. The gorgeous flowers will instantly lighten your mood!