About Acadian Seaplants

Toggle® is a product of Acadian Plant Health™, a division of Acadian Seaplants Limited, world leader in premium marine plant extract-based fertilizers and biostimulants. Growers in more than 70 countries rely on Acadian agricultural products to boost crop yields in fruits, vegetables and other high value crops. Now Acadian is making that agriculture technology available to corn and soybean growers.

Are Acadian Plant Health products proven?


Acadian products are field and greenhouse tested and research proven worldwide – they’ve enhanced crop yields in over 80 high value crops including grapes, tomatoes and citrus for more than 30 years. Acadian partners with the best private, university and government scientists worldwide while employing a team of 20 researchers [including 10 PhDs] focused on research to prove crop benefits that ultimately improve plant performance and grower return.

Where do Acadian Plant Health products come from?

Acadian uses unique, proprietary process technologies to derive fertilizers and biostimulants from the world’s most active seaweed, Ascophyllum nodosum. The active compounds from Ascophyllum nodosum are the most unique and consistent in the world, and what give Acadian products their innovative results.

Why marine plants?

Marine plant life, especially Ascophyllum nodosum, offer many benefits and unique opportunities. Properly managed wild marine plants are a rapidly renewable resource. We carefully maintain our cultivation and harvest sites – all located in areas renowned for clean, icy waters and the world’s highest tides that continually replenish the abundant marine plant resource base.