Black-skinned winter melon. Black-skinned winter melon is also known as the black pearl among winter melons and is of high quality. Black winter melon is a medium-late maturing variety, with a yield per mu of more than 5,000 kilograms, and at high yields, it can reach more than 10,000 kilograms. It has high biological adaptability and strong vitality, and can be planted in most areas of my country. The market situation of black-skinned winter melon is better. The price per kilogram can reach 1.2 to 1.3 yuan, and the profit per acre of planting is considerable.