8 days to maturity. Ipomoea aquatica. Microgreen Water Spinach Kangkong Seeds. Non-GMO, annual or perennial (in tropical climates), heirloom. Kangkong is an aquatic plant that serves as a fantastic microgreen. It is an easy, beginner-friendly microgreen option that will return your investment heavily with bounteous nutrients. Apx. 570 seeds per ounce.

Garden