Our Sweet Corn Incredible F1 Seeds produce a vigorous hybrid variety with good resistance to disease. It produces very sweet cobs, which are perfect for picking and eating fresh from the garden. Sow indoors from March to May or outdoors in May, ready to harvest from August to September. Average pack contains 40 seeds. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use. Wilko Sweetcorn Incredible F1 Seeds