About Acadian Plant Health

Toggle® is a product of Acadian Plant Health, a division of Acadian Seaplants Limited. For more than 30 years, we have been providing premium marine plant extract-based crop inputs. Growers in more than 80 countries rely on our agricultural products to boost crop yields in fruits, vegetables and other high value crops.

Are Acadian Plant Health products proven?


Our products are field and greenhouse tested and have been proven effective worldwide, enhancing yields on more than 80 high-value crops.We partner with the best private, university and government scientists worldwide and have a team of 20 top-notch researchers [including 10 PhDs] focused on ensuring our portfolio of crop input products improve plant performance and grower return.

Where do Acadian Plant Health products come from?

We use unique, proprietary process technologies to derive crop inputs 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 drive our products' innovative results.

Why marine plants?

Marine plants, 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 – located in areas renowned for clean, icy waters  ensuring that there is an abundant marine plant resource base.