Our Courgette Astia F1 Seeds produce large crops of excellent quality fruits with thick skins and a lovely flavour. The plants are tolerant of powdery mildew, giving a longer harvest season. Best harvested frequently as courgettes but can also be left to develop and mature into marrows.Sow indoors from March to May or outdoors in May, ready to harvest from July to October. Average pack contains 6 seeds. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.