110 days. Cucurbita maxima. (F1) The plant produces good yields of 25 to 35 lb giant white pumpkins. These large white pumpkin can grow to the size of 48" in diameter and weigh up to 90 lbs. It can grow up to 30" in diameter, as big as a full moon. Pumpkins have a smooth white surface and thick yellow flesh. Great for carving or making pumpkin pies. Try growing a large white pumpkin for the kids. An excellent choice for home gardens and Farmerâ€s Markets. United States Department of Agriculture, PI 633997. A variety from the USA. LOT NO: 110685 GERMINATION: 92% TEST DATE: 09/19 Seeds Per Pound: 1,600 Plant Height: Vine Type Plant Planting Season: Spring Sunlight Requirement: Full Sun Planting Method: Indoor Sow/Direct Sow