09/22/2026
Walk out to the step and put a hand under the pumpkin you bought last weekend. If the board or the concrete under it is damp, you have just found the thing that decides how long it lasts.
Illinois Extension's pumpkin guidance is mostly about what kills one: nicks, cuts, cracks and soft spots, plus storage right on a cold wet floor with no air moving around it. Their curing advice runs the other way, ten to fourteen days warm and dry to harden the skin and seal over small scratches. A porch with a roof and a dry board under the fruit is a rough version of the same thing, and an uncarved pumpkin treated that way can hold through Thanksgiving.
Carve it and the arithmetic changes completely. A cut surface is an open door for the fungi and soft rots that were never going to get through intact skin, which is why a jack-o-lantern is measured in days and a whole pumpkin in months. Bleach dips and petroleum jelly buy a little time at the margin. They do not change the category.
Once the deer find it, it stops being decor anyway. After Halloween it goes in the compost or over the back fence, not in a bag, and some of those seeds will come up in May where the pile was.
Check the bottom. That is where it starts. 🎃
