Shop › Corncockle White 30 Seeds Corncockle White 30 Seeds A$6.00 Only 3 available Such a dainty flower and a standout in a bouquet. Plants grow to 90cm with lots of flowers on a stem. Quantity: Add To Cart Added! Such a dainty flower and a standout in a bouquet. Plants grow to 90cm with lots of flowers on a stem.