Carved pumpkins typically last about 3 to 5 days before they start to rot. In cooler climates, they may last up to a week, while in hot and humid conditions, carved pumpkins can deteriorate within just a few days. The rotting process starts as soon as the pumpkin is cut open, allowing bacteria and mold to invade. Several factors influence how long a carved pumpkin lasts:
- Temperature and humidity (cool and dry conditions prolong life)
- How fresh and undamaged the pumpkin was before carving
- Whether the pumpkin is kept out of direct sunlight and moisture
- Use of preservative methods such as applying coconut oil, petroleum jelly, or a vinegar spray
For longer-lasting carved pumpkins, it's best to carve them close to the date you want to display them, avoid heat exposure, keep them shaded, and possibly apply natural sealants to slow decay. In summary:
- Typical carved pumpkin lifespan: 3 to 5 days
- Up to a week in cool climates
- Less than a few days in hot or humid weather
- Longer life with proper care and preservation techniques.
