Paper lanterns as light-up centerpieces--inexpensive idea. Slip a Vase in the middle of each lantern and add flowers of choice. OR just adhere silk flowers to top edge of lantern.Put BATTERY OPERATED CANDLES/lighting inside and around each lantern.
White Wedding Flowers Bird Nest Centerpieces with Peonies Large, open peonies settle into nests of twisted fern vines. Inside each basket is a shallow plastic bowl of water (for extra stability, use a wire grid to hold stems in place).