Food, feed, farming and personal care all use seaweed today. That wide reach is lifting the Seaweed Cultivation Market. It is projected to reach US$ 71.99 billion by 2034 from US$ 24.85 billion in 2025. The forecast 12.55% CAGR spans 2026 to 2034. What Is Seaweed Cultivation? Seaweed cultivation is the farming and harvesting of marine algae for use in food, animal feed, agriculture and other...