Description
Tired of dense, heavy clay soil that’s hard to work with? Natural Gypsum is a premium-grade, 100% Australian-mined clay breaker that helps open up hard, compacted soils, improving drainage, root growth, and soil workability without changing your soil’s pH.
Rich in naturally occurring calcium and sulfur, Natural Gypsum works by separating clay particles, helping air, water and plant roots move through the soil more freely. This makes it easier to cultivate dense soils, prepare garden beds, or improve soil health for lawns, veggie gardens, and crops.
Benefits:
-Breaks up hard, compacted clay soils
-Improves soil structure and water penetration
-Supplies essential calcium and sulfur naturally
-Encourages healthy root development and earthworm activity
-pH neutral — won’t alter your soil’s natural balance
-Slow, gentle release of nutrients supports plants for months
Why Choose Gypsum:
-100% natural, premium quality and Australian mined
-Low moisture content (2–3%) for easy spreading
-Finely screened (<3mm) — flows smoothly through standard spreaders
-Certified by Australia’s leading organic certification body
-Very low in cadmium and non-radioactive
Applications:
Breaks up clay soils in gardens and lawns, Prepares heavy soil for planting vegetables, flowers, and turf, Safe for all plants, won’t burn or damage roots.
How to Use:
Spread approx. 200–500g per square metre (2–5 tonnes per hectare) and work into the soil if possible. Store under cover and away from moisture.
Availability:
Available in convenient 25kg bags.
Usually ready for same-day pickup or delivery if ordered by 10am. Bulk orders may need 2–7 days — please call us on 07 5549 3079 to check availability.