Brassica oleracea ( Borecole Kale )
‘ Borecole ’ , also known as ‘ Dwarf German ’ Kale , is an heirloom variety which grows 2 foundation tall and has blue - dark-green , frilly leaves . Very reliable and wanton to get . The greens can be treated like spinach in cooking , but can not be eaten raw . Seed can be planted 4 to 6 week before the last icing . Very hardy , requiring no protection from snow ....