Here's my first taste and thoughts on sea grapes or umibudo, the edible seaweed covered in briny bubbles: http: bit.ly emmymadeseagrapes. 11 Underrated Edible Plants You Should Be Growing Most of these are low maintenance perennials or self seedersperfect for long term harvests! .1 Sorrel (Rumex acetosa) Zones 37 Cut back after flowering Plants Chamizal National Memorial (U.S. National Park Service) Black Cobra Chile Pepper Exotic Fruit Tree 5 Gallon at C&J Gardening Center Live "Adenium Plant Orginal Bonsai Multicolour Flowering Hybrid Seeds Ville Amazing Plant Defense Mechanisms (Types & Examples) Nature Roamer