CN Seeds Ltd Main Street Pymoor , Ely, Cambridgeshire , CB6 2ED United Kingdom About Solutions products Companies CN Seeds Ltd Products 2 products found Products Korean Mint Height 60 cm. UOM (Unit of Measure) Grams. Average Seed Count 3000. Seeds/Gram. Life Cycle: Hardy Perennial. Treat:-. Bleeding Heart Height 75 cm. UOM (Unit of Measure) Seeds. Average Seed Count 200 Seeds/Gram. Life Cycle Hardy Perennial. Treatment:-.