2 million pumpkins are estimated to end up in the bin each Halloween. Left to rot in landfill, these pumpkins will eventually decompose and emit methane, a gas with more than 20 times the warming effects of carbon dioxide. In Powys alone we go through 15,000 pumpkins at Halloween, creating 75 extra tonnes of food waste in the process. That’s equivalent to 25 elephants! So there is definitely cause to use as much of our pumpkins as possible.
Lots of people advertise and share posts online about the benefits of leaving pumpkins out for wildlife, and there are many benefits! However, the strategy of leaving old pumpkins on the doorstep can actually harm, more than benefit, our wildlife. Hedgehogs, one of our nation’s favourites, get bouts of diarrhoea from eating pumpkins. This is a life-threatening sickness that leaves them dehydrated and can become fatal.