Brunnings Gypsum Clay Breaker is a premium soil conditioner designed to improve the structure and drainage of heavy clay soils. It helps loosen compacted soil, making it more workable and ideal for turf installation, garden beds, and lawn renovations.

This 25kg bag adds essential calcium to the soil, enhances aeration, and supports healthier root development. It’s a great choice when preparing new garden beds or reviving poor-performing lawn areas. Easy to apply by hand or with a spreader.

Features & Benefits:

• Breaks up heavy clay soils for improved drainage and root growth
• Enhances soil structure and aeration
• Supplies calcium to support overall soil health
• Ideal for turf preparation and lawn or garden bed renovation
• Apply approximately 1kg per m² for best results
• 25kg bag suitable for large areas

Delivery & Pickup

• Sydney-wide delivery available
• Click & Collect ready in 2 hours
• Bulk pricing available for account customers

Need Help?
Call us on (02) 8543 3401. We’re happy to assist with turf prep advice, soil care tips, and delivery options.