Multicrop GroundBreaker Hose-On Soil Treatment & Clay Breaker 2.8L – Breaks Up Clay Without Digging

Multicrop GroundBreaker: Liquid Clay Breaker That Works Without Digging

Multicrop GroundBreaker Hose-On is a liquid soil treatment that turns heavy clay and compacted ground into more workable soil, without any digging. Simply connect it to your garden hose and spray over the area. The 2.8L ready-to-use pack treats up to 56m², the same area as 56kg of gypsum, and can be used around existing plants as well as on new beds and lawns.

How GroundBreaker Changes Clay Soil

Clay particles carry tiny electrical charges that make them pack tightly together, which is why clay sets hard, drains poorly and cracks in summer. GroundBreaker contains buffered polylignosulfonates, which alter those charges so the particles group together into small crumbs, behaving more like normal soil. The result is soil with more open space for air, water and roots, treated to a depth of around 10 to 15cm depending on the soil.

What You'll Notice in the Garden

Water soaks in instead of pooling on the surface, and soil stays workable rather than turning to concrete in dry weather. Better aeration boosts beneficial soil bacteria and speeds up the breakdown of organic matter, so compost and mulch work harder. Roots push through more easily, and planting holes are less likely to hold water, which helps reduce root rot. Some improvement shows within a few days, with full results after 6 to 8 weeks.

An Easier Alternative to Bagged Gypsum

Treating a clay garden with gypsum means buying, carrying and spreading heavy bags, then digging it in. One 2.8L bottle of GroundBreaker covers the same area as 56kg of gypsum, with no lifting, spreading or digging. It is especially handy under established lawns and around existing plants, where digging simply isn't an option.

Key Features & Benefits

• Breaks up heavy clay and compacted soil without digging
• Hose-on pack, ready to use straight from the garden hose
• Treats up to 56m², equal to 56kg of gypsum
• Improves water penetration and drainage
• Improves soil aeration and beneficial bacterial activity
• Speeds up the breakdown of organic matter
• Makes it easier for roots to penetrate the soil
• Helps reduce waterlogged planting holes and root rot
• Safe to use around existing plants and on lawns

Product Details

• Brand: Multicrop
• Product type: Hose-on liquid soil treatment and clay breaker
• Active constituent: 2.4g/L buffered polylignosulfonates
• Pack size: 2.8L ready to use
• Coverage: Up to 56m²
• Treatment depth: Approx. 10 to 15cm, depending on soil
• Suitable for: Garden beds, lawns, new plantings and around existing plants

How to Use GroundBreaker Hose-On

Attach the bottle to your garden hose and spray evenly over the area you want to treat. Apply to dry or slightly moist soil rather than wet or waterlogged ground. Once applied, water the area well so the product moves down into the soil. Repeat every 6 to 8 weeks, or as needed, to keep improving the soil structure. Always read and follow the directions on the label.

Tips for Better Results on Heavy Clay

Treat clay a couple of months before planting where you can, so the soil has time to open up. Follow up by adding compost or well-rotted manure and a layer of mulch; once the clay starts to crumb, organic matter helps keep it that way. On lawns, spray after mowing so the product reaches the soil rather than sitting on long grass. For badly compacted areas, a second application after 6 to 8 weeks gives the best result.

Frequently Asked Questions

How do you use a hose-on clay breaker?
Connect the bottle to your garden hose and spray evenly over dry or slightly moist soil. Water the area in well afterwards, and repeat every 6 to 8 weeks if needed.

How much area does the 2.8L bottle treat?
It treats up to 56m², the same area you would cover with 56kg of gypsum.

How long does GroundBreaker take to work?
You may see initial results within a few days, with maximum effect after 6 to 8 weeks.

Do I need to dig it in?
No. GroundBreaker is watered into the soil and works without digging, which makes it ideal for lawns and established garden beds.

Can I use it around existing plants?
Yes. It can be applied around existing plants, shrubs and lawns.

Is GroundBreaker better than gypsum?
It does a similar job without the heavy bags, spreading or digging. One 2.8L bottle covers the same area as 56kg of gypsum.

Where can I buy Multicrop GroundBreaker in Australia?
Multicrop GroundBreaker Hose-On 2.8L is available online from BPG Supplies, with delivery across Australia and local pickup from our Bonnyrigg, NSW store.