Heavenly Hubbard F1 is a hybrid blue-gray Hubbard winter squash producing uniform fruits averaging 6.8 kg (15 lbs). Vigorous vine growth ensures high yields, while the thick, fine-textured flesh is sweet and ideal for culinary use. More uniform than traditional open-pollinated varieties, Heavenly Hubbard combines strong visual appeal with excellent eating quality, making it suitable for both markets and storage.