How To Preserve Pumpkins For Decoration?

Looking for a way to preserve your pumpkins for decoration this fall? Check out this blog post for tips on how to do it!

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There are many ways to preserve pumpkins so they last longer for decoration. One way is to paint them with a thick layer of white craft glue. Another way is to coat them in a mixture of one part bleach to ten parts water. Pumpkins can also be treated with products specifically designed to prolong their shelf life such as Prestogeese Pumpkin Freshness Preservative Spray.

What You Will Need

To preserve your pumpkins for decoration, you will need the following items:
-A pumpkin carving kit
-A sharp knife
-A spoon
-A bowl
-Paper towels
-A piece of string or twine
-A piece of cloth
-A container to store your pumpkin in (optional)

Step One: Preparing the Pumpkins

Pumpkins are a popular choice for fall décor, but they don’t last forever. If you want to make your jack-o-lanterns or pumpkin centerpieces last through Halloween and beyond, you need to take some steps to preserve them. With a little care, your pumpkins can last for weeks or even months.

There are a few different methods you can use to preserve pumpkins, and the best method will depend on how you plan to use them. If you want to preserve pumpkins for carving, the best method is to keep them in a cool, dark place. If you plan to use them as part of a decoration that will be exposed to light, you’ll need to take some extra steps to prevent them from rotting.

No matter what method you choose, the first step is always to clean your pumpkins. Start by wiping them down with a damp cloth to remove any dirt or debris. If they’re particularly dirty, you can scrub them with a mild soap and water. Once they’re clean, dry them off with a clean towel.

Once your pumpkins are clean, they’re ready for preservation. Read on for instructions on how to preserve pumpkins for carving and decoration.

Step Two: Applying the Bleach Solution

Now that you have your pumpkins set out in the sun to dry, it is time to apply the bleach solution. Mix one teaspoon of bleach per quart of water (4 cups). Apply the solution to the entire surface of the pumpkin with a clean sponge or brush. Make sure to get into all of the nooks and crannies. Allow the pumpkins to air dry for at least an hour before continuing to step three.

Step Three: Rinsing and Drying the Pumpkins

Once you have completed steps one and two, it is now time to rinse and dry your pumpkins. Make sure to use a soft brush as you do not want to damage the pumpkin’s surface. A good way to dry the pumpkin is to use a lint-free cloth or paper towels.

Step Four: Applying the Clear Coat

The final step is to give your pumpkin a clear coat to protect it from the elements. You can use a spray-on polyurethane or a brush-on polyurethane. If you are using a brush-on polyurethane, make sure to apply it in long, even strokes.

Step Five: Letting the Pumpkins Dry

Pumpkins are 90% water, so it is crucial to let them completely dry out before beginning the preservation process. Place the pumpkins in a well-ventilated area, such as an attic or garage, and allow them to sit for two to three weeks. Check on the pumpkins periodically to ensure they are not rotting.


There are many ways to preserve pumpkins for decoration. One popular method is to coat them with bleach. This will kill any bacteria or fungi that may be present on the surface of the pumpkin and help to prevent mold from growing. Another option is to apply a thin layer of petroleum jelly to the pumpkin. This will create a barrier that will help to keep moisture from seeping into the pumpkin and causing it to rot. If you plan on storing your pumpkin for an extended period of time, you may want to consider freezing it. This will help to keep it fresh and prevent it from deteriorating.