1g (approx. 350 seeds). Mid-late open pollinated variety. Plant grows 60-80cm (23in.) tall. Medium green, blistered, very curlyl leaves. High frost resistance, tolerate temperatures down to -15oC (5oF). (Brassica oleracea var. sabellica). Kale Curly Kadet Seeds Open-Pollinating Non Gmo For Planting | 204640