Our Wildflowers Cornflower Seeds produce flowers that are rarely seen in cornfields these days but are very easy to grow in the garden. They\'re ideal for mixed borders, a wildflower garden or naturalising into long grass. These are native grown wildflower seeds, not taken from the wild.Hardy annuals. Sow outdoors from March to May and September to October, ready to flower from June to September. Average pack contains 120 seeds. Height 60cm. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.