Natural Gypsum

Revive dense, hard clay soils that are difficult to cultivate with our Premium Grade Natural Gypsum Clay Breaker – 100% natural, Australian mined calcium sulfate.

Product Information Sheet

Material Safety Data Sheet(MSDS)

Natural gypsum is the most economical way to supply calcium and sulfur for soil that is hard to cultivate. It works by separating clay particles through a natural chemical reaction without changing the pH of the soil.

Qld Organics Natural Gypsum:

is an all-natural product, sourced in Australia
has a controlled moisture content of 2-3%
is screened to less than 3mm & will flow freely through spreaders
is non-radioactive, with less than 1ppm cadmium