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.
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.
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.