- Name: Mammoth Gold Pumpkin - Scientific Name: Cucurbita Maxima - Color: Golden Orange - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost - Harvest: 110 Days - Plant Height: 18 - 36" - Plant Spacing: 2-3 Plants Per Hill Spaced 8-10' Apart - Light Requirements: Sun - Soil Water Preferences: Average - Quantity: 25 Seeds - Other: Well, The Name Pretty Much Stole My Thunder - These Pumpkins Are Large And Are A Lovely Golden Orange Color. Mammoth Gold Typically Weighs In Between 40- 60 Lbs At Maturity, But With A Little Extra Tlc Can Reach Up To 100 Lbs! These Pumpkins Average 18-24? Long And Wide, And Are Mostly Round. They Have Thick, Smooth Skin With Light Ribbing, So They Make An Excellent Choice For Carving. Mammoth Gold Pumpkins Are Edible And Are Commonly Used As A Pie Pumpkin. They Are Mildew Resistant, And This Open Pollinated Variety Will Also Attract Bees, Birds, Butterflies To Your Garden.