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.
Indoor Tulips - Fill glass container about with glass marbles or decorative rocks. Set tulip bulb on top of marbles or stones; pointed end up, add more marbles or rocks; so bulb is surrounded but not covered. Pour fresh water into the container.