AgriSea New Zealand Seaweed

AgriSea is a proudly whānau-owned New Zealand business with oceans of experience in creating high-performance biostimulant solutions for soil, plant, animal and human health. Founded in 1996, AgriSea blends generations of family knowledge, scientific validation, and a deep respect for te taiao (the environment) to deliver support service and products that work . 

At the heart of AgriSea is a commitment to regenerative and distributive business, grounded in real relationships with farmers, growers and coastal communities. All products are developed using cold fermentation of native seaweed, preserving the bioactive compounds that support soil microbiology, nutrient cycling and long-term productivity. 

Our products are: 

• Scientifically validated, with extensive trials across NZ’s varied soils, crop types and climates. 

• Certified organic, meeting the highest environmental and health standards.

• Backed by B Corp Certification, proving our commitment to people, planet, and procurement. 

We don’t just supply inputs—we walk alongside farmers, sharing knowledge, supporting change, and celebrating success. Our team brings together science, storytelling, and whānau values, helping farmers move toward healthier soils, more resilient systems, and stronger rural communities. 

Whether you're restoring life to tired soils or taking your farm to the next level in sustainability, AgriSea offers proven, natural solutions grounded in integrity and care.