Staff Report
AUBURN UNIVERSITY – Nothing says fall is here quite like pumpkins. Whether you decorate with whole ones or carve them into scary faces, pumpkins add fun to any fall décor. To make your pumpkins and jack-o’-lanterns last this season, the Alabama Cooperative Extension System has a few care tips to follow.
Pumpkin Pickin’
Choosing the right pumpkin is one of the most important steps to pumpkin care. Mallory Kelley, an Alabama Extension home grounds, gardens, and home pests regional agent, said the healthier a pumpkin is, the longer it will last.
“When you choose your pumpkin, you want to make sure that there are no cracks or blemishes,” Kelley said. “Also, make sure the pumpkin is very firm and not soft, as that is a sign of the beginning stages of rot.”
Care for Whole Pumpkins
When you start mapping out where you will put your pumpkins for decoration, certain locations are better than others. Generally speaking, outdoor conditions that are dry, shaded, cool, and have good air circulation are the best for pumpkins to thrive in. Kelley recommends displaying your pumpkins on wooden or concrete surfaces rather than directly on the soil.
“The ground is going to cause pumpkins to rot faster, so it’s best to place them on a brick, a piece of wood, or even a plastic plate,” Kelley said. “This elevation prevents soil contact and allows air circulation to dry that area.”
Some pumpkin varieties, such as the Cinderella-type pumpkins, are known for their unique shapes. While these add cool texture to your fall décor, their crevices can be the perfect place for rot to establish. If water does collect in these crevices from rain or when you are watering nearby plants, Kelley said to empty the water as soon as possible.
When using real pumpkins for indoor decorations, you must also consider where you put them.
“When pumpkins start to deteriorate, it usually starts at the bottom with rotting juices leaking out,” Kelley said. “So, make sure you put them in an OK area or place them on a plastic plate that can protect surfaces.”
Care for Carved Pumpkins
While you can’t completely prevent rot, there are some preservation measures that you can take before and after carving your pumpkin. Before carving, do the following care tips to prevent microbial growth:
- Rinse the pumpkin with soapy water.
- Mix 1 tablespoon of bleach per 1 gallon of water in a large bucket. Submerge the pumpkin in the mixture, holding it under the water for two minutes.
- After soaking, let the pumpkin air dry.
Once you have carved your pumpkin, you can spray the same bleach mixture on the pumpkin every day. You can also add a layer of petroleum jelly to the inside and outside of the pumpkin to keep moisture in the pumpkin.
“Spraying the outside of the pumpkin with an acrylic spray will also prevent fungal spores from penetrating from the skin and starting the rotting process,” Kelley said.
In addition to preventing microbial growth, Kelley said using battery-operated lights to illuminate your jack-o’-lantern will extend the pumpkin’s life. The heat from traditional candles will cook the inside of the pumpkin, making it wilt faster.
While carving pumpkins is one of the best fall traditions, the timing has to be just right. Carving a pumpkin too early will lead to a droopy jack-o’-lantern face when Halloween arrives.
“Carved pumpkins deteriorate much faster than whole pumpkins,” Kelley said. “Even if you take the steps I mentioned to prevent rot, I recommend not carving your pumpkin more than one week before Halloween.”
If you can’t wait and want to decorate a pumpkin now, Kelley said painting pumpkins is a popular alternative. This is less dangerous and messy than carving with a knife and is a great activity for small children.
