Our Squash (Butternut) Butterfly F1 Seeds produce a high-quality variety with a small seed cavity. Boasting a nutty flavour, these crops are ready in autumn when little else is ready to harvest. Perfect for roasting and for making warming autumn soups. The large fruits store well, often for several months. Sow indoors from March to May, ready to harvest from September to November. Average pack contains 8 seeds. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.