Knucklehead pumpkins stand out because of their unusual, bumpy skin. This makes them a favorite for fall displays and Halloween decorating. Many people wonder why some pumpkins grow with warts while others stay smooth. The answer depends on both genetics and growing conditions. Some pumpkins, like the knucklehead variety, are bred to develop those wart-like … The post Knucklehead Pumpkins – Why do Pumpkins Have Warts? appeared first on The Gardening Cook.
