Pumpkin Harvest Bush F1 is a true bush pumpkin that can be grown on a patio or in a small raised bed. Pumpkin Harvest Bush F1 is the perfect urban pumpkin for an apartment or condo. The very short 15 to 18-inch vines yield up to three, perfect, 5 to 7-pound smooth, bright orange fruits. The fruits are 7 to 8-inch round pumpkins.