How do you preserve a carved pumpkin?
Petroleum jelly or vegetable oil will help keep the moisture in and keep your pumpkin looking good. Another option is to use a store-bought pumpkin preservative spray like Pumpkin Fresh, which contains fungicide (to eliminate the mold) and lubricants (to keep the pumpkin from drying out).
How does vinegar prevent pumpkins from rotting?
Brush Vinegar and Lemon Juice on the outside of pumpkin (add 2 tablespoons white vinegar and 1 teaspoon lemon juice to a quart of water). Rub petroleum jelly on the inside and carved parts of pumpkin. This is supposed to keep the insides from drying out and changing its shape.
What to spray on pumpkins to keep from rotting?
Bleach. Perhaps, the best method to prevent your carved or uncarved pumpkins from rotting is to bleach it. Spraying your pumpkins, including the inside, the edges and all cut openings with a mixture of 1 tablespoon of bleach per quart of water can get rid of all the mold, mildew and other unwanted stuff.
Does Hairspray keep pumpkins from rotting?
Spraying the cut surfaces with hairspray can also slow down the decaying process. Products designed for anti-humidity work really well. Instead of cutting the stem out of the top of the pumpkin to be carved, cut the hole on the bottom of the pumpkin and remove the piece.