Optimise Lime is a pelletised ultra-fine lime fertiliser, crushed to 70 microns for fast-acting pH correction and improved soil structure. Designed for precision application without dust or drift, it enhances soil aeration, water filtration, and root growth while supporting beneficial microbes. Highly concentrated and cost-effective, it requires lower application rates than traditional Ag Lime, delivering visible results within 6 to 12 weeks. Proudly New Zealand-made and AsureQuality certified, Optimise Lime is the smarter, more efficient choice for healthier, more productive soil.
$30.00 – $402.00Price range: $30.00 through $402.00 ex GST

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Optimise Lime (Organic Certified – AsureQuality)
The world’s first pelletised fine lime-based fertiliser
Ultra-Fine for Maximum Impact
Optimise Lime is crushed to an ultra-fine 70 microns, dramatically increasing surface area for rapid soil reaction. Pressed into a convenient pellet, it ensures precise application without drift (dust), delivering fine lime exactly where you need it.
Fast-Acting & Efficient
Customisable & Sustainable
Optimise Lime can be safely blended with other nutrients and fertilisers to match your soil’s needs. Made from 100% natural ingredients, micronized for optimal availability, and manufactured in New Zealand, it is AsureQuality certified and biologically friendly.
Proven Results
Field trials show a pH increase of 0.2 per 250kg/Ha, with visible improvements within 6 to 12 weeks. The long-lasting effects depend on soil type and farm conditions, ensuring sustained benefits for your land.
Unlock the full potential of your soil with Optimise Lime – the smarter, more efficient alternative to traditional Ag Lime.
Ca 36% Carbonate 90%
Optimise is used by pastoral, arable, horticultural and viticultural operations throughout NZ. You won’t need any special equipment. Optimise is compatible with conventional ground spreading and drilling equipment.
Optimise is ideal for spreading by air – with a lot less bulk, it ensures the safe release of the load for top dressing pilots.
The reduced volume means fewer trucks on the road, and you’ll pay less in transport costs.
DIY Optimise applications are simple. Use existing tow-behind spreading equipment, just like you would apply Urea, and reduce the heavy traffic burden of bulk trucks.
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