70-80 days. Organic Lacinato (Black Tuscan) Kale Seeds. Brassica oleracea var. sabellica. Non-GMO. Heirloom. Known by several names including Dinosaur kale and Tuscan kale, Lacinato seeds grow one of the most prolific, commercially cultivated kale varieties ever. Translated from Italian cavolo nero, literally meaning black cabbage, Lacinato kale is a dark bluish-green heirloom with a uniquely textured embossed leaf that definitely looks prehistoric. ~8,000 seeds per oz.