The most soluble natural source of silicon with the best pH buffering capacity goes to….
Wollastonite was put to the test against 13 competitors for silicon release rate and amount. Wollastonite released more silicon faster than any other material tested. Full poster below.
![]()
![]()
Dowload the full poster here: Bioavailable Silicon_ Release Rate from Additives & Substrates.pdf
Articles
Ontario Hay Trial Shows the Power of Wollastonite October 9, 2025
A deep dive into the science of proving carbon capture October 1, 2025
The Role of Silicon in Crop Health and Resilience September 29, 2025
A Subsidized Soil Amendment That Captures Carbon September 22, 2025
Helping Farmers Access Wollastonite with the Kingston Rebate September 16, 2025