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Tools & TechniquesNo. 2975 · The 2026 edition

How to Make Pumpkins Last Through Fall—Even After Carving

Keep your jack-o'-lantern fresh all season with these simple preservation tricks.

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How to Make Pumpkins Last Longer
PHOTO · MARTHASTEWART.COM

Learn how to extend the life of your carved pumpkins by using bleach soaks, petroleum jelly, and proper storage to prevent rot and mold, ensuring they stay beautiful through autumn.

About this

Learn how to extend the life of your carved pumpkins by using bleach soaks, petroleum jelly, and proper storage to prevent rot and mold, ensuring they stay beautiful through autumn.

Tips

  • Harvest pumpkins when the stem is dry and firm, cutting it off the vine before disease travels into the stem of the pumpkin.
  • Store the gourds in a cool, dry area away from direct light, such as in a garage or basement, ensuring the space is well-ventilated.
  • Wipe pumpkins down after rain to drain and dry water from concave shapes where the stem meets the fruit.
  • Apply a pea-sized dab of petroleum jelly per small cut or exposed area, spreading it evenly to seal the surface without smothering it.
  • Spray pumpkins with a mixture of 10 parts water and 1 part vinegar to slow down mold and bacterial growth, or soak them in a vinegar bath.

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