Soluble Seaweed Fertilizer (Soluble Seaweed Extract) Organic matter: 50% min. Soluble Pure seaweed ... minor elements and natural growth hormones. It is a designatedfertilizer for organic and non-polluting, green farming(exp:K, Ca, Mg ... ) Application and Effect: It is suitable for all the crop, vegetable, fruit, horticulture,especially for organic and non-polluting, green farming and ...