What happens when you let a pumpkin rot? That was the question proposed by my son last year…so we decided to find out.
We carved our pumpkin & put it on the porch to greet visitors.
After a few weeks, our pumpkin, who Reese named Jack Rotty, began to get a little mushy. We got a tray for Rotty to sit on so he wouldn’t rot directly onto the porch. We made a journal to record our daily findings. We got to work!
Halloween Activity: Journal
“Rotty is turning soft like a sponge. It’s got black mold. It’s getting eaten by a bug & looks black and not so good.”
“It’s rotten. It looks kind of ashy. His mouth is getting all rotten. I see a spider on the pumpkin. There is more mold today. I see bugs. They must be looking for food in Rotty. He feels soft.”
“He’s rotten & smells like a dirt pile. His face is all gooey. You can see where I stuck my finger in. Look at all the pumpkin juice! The back is falling & tipping over. I wish Rotty would stay a little bit longer. His color is black & orange.”
“He is rotten. He is smaller because he’s going down. Inside there’s a lot of mold! It smells like pumpkin to me…and dirt. I don’t see any bugs today. There’s a soft part on his head.”
“He’s so small! Not big & bumpy. You can still see where I put my finger. He’s decomposing. Part is soft from decomposing, but part is hard because it dried up. There’s a fly on him. He must eat the pumpkin. The back is sinking fast!”
“He’s not like that anymore…not full. He looks like rotten eggs. He’s all brownish. Look inside…mold! He is small. I see a Junebug in there…it’s laying in Rotty. I see a fruit fly inside…lots of fruit flies!”
“He’s not big & tall. He feels hairy. He’s dry. It’s called evaporate. Our guess was wrong. I thought he would turn into goo. We see fruit fly larva from Larva Land. No, really, they came from fruit flies.”
We loved watching how the face of Rotty got grumpier and grumpier as it aged. This was a GREAT experiment to do together. It was Reese’s first chance at long term observation, and our record book helped keep track of the changes each time we looked. I had to put a note on Rotty that said “Please excuse our science experiment!” because I was afraid our dear UPS lady would think we’re nuts!
How do you decorate your pumpkins?
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