Kale Seeds - Willem’s Blue Groninger, ORGANIC

Brassica napus HEIRLOOM. ORGANIC. This seedstock came to us from Experimental Farm Network, who received it from seedsaver Willem van Leeuwen of Pennsylvania. Willem's Blue Groninger kale originated in Groningen, The Netherlands, and Willem’s strain has overwintered uncovered in PA, so we know it has truly exceptional cold-hardiness! Leaves are green with purple splashes and purple veining, with serrated edges similar to Red Russian kale. 2 gram packet contains a minimum of 300 seeds.  Small Farmer Grown seed by Cultivating the Commons in Amery, WI.  *** Lot 146-1 has a germination rate that is below federal standard. The packet weight has been increased to 4 grams. Please be sure to sow these seeds heavily. Germination rate is 53%, tested in December 2024. ***