Seaweed Fertilizers Market (2025-2032)

The growth of this market is driven by the rising demand for organic farming & organic food, increasing government initiatives to promote the use of natural fertilizers, growing concerns regarding environmental safety, and growing seaweed cultivation. However, the high cost compared to synthetic fertilizers is expected to hamper market growth. Moreover, the increasing awareness about seaweed fertilizers is further expected to provide growth opportunities for the stakeholders in this market.

According to the Population Reference Bureau (PRB), the world population is expected to reach 9.8 billion by 2050, increasing by 22% from around 8 billion in 2022. The growing population increases the food demand. Moreover, as per FAO’s projection, this rapidly growing population will increase food demand by around 70% by 2050. This growing food demand is expected to increase demand for agricultural inputs, including fertilizers, to enhance agricultural production and crop productivity.

Nowadays, chemical fertilizers are highly used to upscale agricultural production, while organic fertilizers are gaining popularity in the last few decades over the rising health consciousness among consumers. The heavy application of chemical fertilizers leads to high chemical residues in foods, which is harmful to humans and animals and is a reason for several severe diseases. Thus, as a food safety concern, consumers increasingly prefer chemical residue-free produce, resulting in the growing demand for organic foods across the globe.

Organic food reduces the risk of cancer, heart disease, stroke, allergies, obesity, and other diseases. Furthermore, several organizations are also creating awareness about the harmful effects of chemicals in food and promoting organic farming. Additionally, governments of several countries are also undertaking initiatives to support organic foods and organic cultivation. Therefore, there has been a drastic increase in the global consumption of organic food and the area under organic cultivation.

According to FIBL-IFOAM 2025, as of 2021, organic agriculture was practiced in 191 countries, with 76.4 million hectares of agricultural land managed organically by around 3.7 million farmers. In the organic farming industry, farming is governed by strict government standards. Products bearing organic labels must be produced without toxic and persistent pesticides and synthetic nitrogen fertilizers, antibiotics, synthetic hormones, and genetic engineering. Further, the global organic food and drink market reached USD 135.5 billion in 2021 from USD 65 billion in 2011 [Source: FiBL‐IFOAM‐SOEL‐ Surveys (2025)]. Such an increase in the demand for organic food is attributed to consumers’ increasing health & environmental awareness.

Organic farming involves growing crops without using synthetic fertilizers and pesticides. In organic cultivation, fertilizers such as organic fertilizers and biofertilizers, including seaweed fertilizers, enhance crop production. Seaweed fertilizers are high in organic matter, micro and macro elements, vitamins, and fatty acids. Additionally, seaweed fertilizers improve seed germination and root development and enhance plants’ resistance against pests and abiotic stress. Therefore, rising demand for organic farming and food is expected to drive the demand for seaweed fertilizers market.