Soil Amendments: Product Profiles



Wollastonite “Sand”: The most economical choice for field crops and broadcast application. Similar in appearance to agricultural lime and can be handled and applied in the same manner.





Canadian Wollastonite 200

Wollastonite 200:  A 200-mesh product with greater uniformity and faster breakdown and plant availability. Well-suited for side-dressing and broadcasting onto established crops or grass. An effective size for grub control applications.









Canadian Wollastonite 400


Wollastonite 400: Our finest grind – a 400-mesh powder for use in high-value applications. May be suitable for use in some irrigation/fertigation systems.