... Organic matter: 50% min. Soluble Pure seaweed extract Component: Seaweed fertilizers is made from fresh seaweed (alga), such as Ascophyllumnodosum, Sargassum, ... elements and natural growth hormones. It is a designatedfertilizer for organic and non-polluting, green farming(exp:K, ... and Effect: It is suitable for all the crop, vegetable, fruit, horticulture,especially for organic and non-polluting, green ...