Seed Savers Exchange 0356 Open-pollinated Cabbage, Premium Late Flat Dutch, 100 Seed Packet Introduced to the U.S. by German immigrants around 1840;listed in the 1924 catalog of D. M. Ferry and Co Solid blue-green flat heads with white interior weigh 10-15 pounds Excellent for late fall or winter use 100 days from transplant Introduced to the U.S. by German immigrants around 1840; listed in the 1924 catalog of D. M. Ferry and Co Solid blue-green flat heads with white interior weigh 10-15 pounds Excellent for late fall or winter use 100 Days from transplant