Jack-o-lanterns can last one day to several weeks before shriveling. The key is to prevent the pumpkin from drying out. Here are some tricks:
-Soak your pumpkin in a water bath daily. You can even add some unscented bleach to kill off bacteria and mold.
-If a daily pumpkin bath is too much work, simply spray the pumpkin with water daily but dry off the outside with a towel to prevent mold from growing.
-Coat the inside and exposed sawed edges of the pumpkin with petroleum jelly. It will help seal in moisture.
There are some creative things you can do with your carved pumpkin. Here are some ideas:
-Use either candles or a battery powered small light bulb for lighting the pumpkin. Flash bumbs can be used to add a startling effect!
-Pin colored cellophane sheets behind the carved design. The light will shrine through the design.
-Add a music device to the inside of the pumpkin to welcome trick-or-treaters.
I hope these tips help you create a beautiful jack-o-lantern this season. Happy Halloween!