Floral Vase Centerpiece

• Fill a floral vase with half real flowers and half purple calla lilies, a florist's trick for decorating tables on a budget. From a distance, guests cannot tell the difference between the real and faux flowers. This is an ideal option if you have a tall floral arrangement positioned high above the table -- such as in an Eiffel Tower vase.
  
  

Royal Cemetery Arrangment

• Purple calla lilies carry with them the connotation of royalty. If you want to honor someone who has died, make an artificial floral arrangement for the grave site using silk purple calla lilies. Nestle floral foam in the bottom of a decorative pot or wide vase. Then, stick the purple calla lily stems into the floral foam. Wrap a white fabric ribbon around the base of the container.
  
  

Purple Wreath

• Use artificial purple calla lilies in a wreath for Easter. Easter is the Christian holiday during which people celebrate the Resurrection of Jesus Christ. It often is associated with the color purple, symbolizing Jesus' royalty as king of the world. Purchase a plain evergreen wreath and nestle the purple calla lily stems around the wreath in different spots.
  
  

Budget Bridal Bouquet

• Purchase a silk or fabric purple calla lily bouquet if you are a bride throwing a wedding on a budget or one with a vintage feel; you can nestle a few antique brooches into the bouquet.