Your Dedicated Soil Health Experts — Supplying Proven Soil & Plant Nutrition Products for NZ Growers
Helping horticulture, viticulture and agriculture achieve stronger, healthier crops through improved soil performance, nutrient efficiency and root strength, season after season.
Stronger roots. Better nutrient use. More consistent results.
For Home Gardeners
If you’re shopping for a home garden, lawn, or veggie patch, please visit our dedicated Home Garden page for products and guidance designed for smaller-scale gardening.
Trusted by Commercial Growers Across New Zealand
Proven in NZ growing conditions
Compatible with conventional and biological systems
Designed for professional growers and resellers
Used across horticulture, viticulture and farming systems
What DCT Helps You Achieve
Better Nutrient Efficiency
Improved nutrient retention and uptake helps reduce waste and improve consistency across variable seasons.
Stronger Root Systems
Healthier root zones support establishment, nutrient access and resilience under stress.
Improved Soil Function
Better structure, water movement and biological activity for long-term performance.
Easy Integration
Designed to fit into existing fertiliser and spray programmes without disruption.
A Whole-System Approach to Soil Performance
DCT products are designed to improve performance through the interaction of:
Soil biology
Soil chemistry
Soil physics
Plant response
Used Across Multiple Growing Systems
Commercial horticulture
Viticulture and vineyards
Arable and cropping
Pasture and forage
Mixed farming operations
Used Across Multiple Growing Systems
Commercial horticulture
Viticulture and vineyards
Arable and cropping
Pasture and forage
Mixed farming operations
Proven in the Field
“After using DCT products we saw stronger root development and improved crop consistency — without changing our whole programme.”
— Doug & Caroline, Market Garden (Case Study)
Supporting Better Growing Decisions
Whether you’re a grower, agronomist or reseller, DCT provides practical tools to support soil performance and long-term productivity.
Supporting Better Growing Decisions
Whether you’re a grower, agronomist or reseller, DCT provides practical tools to support soil performance and long-term productivity.
Why Growers and Resellers Choose DCT
Clear agronomic rationale
Consistent product performance
Easy to position alongside existing programmes
Supports conversations around efficiency and resilience
Backed by real-world experience
Discover solutions to the most common pasture, crop, and soil problems.
Visit our Growing Problems Hub to explore growing challenges and practical solutions for healthier, more productive pastures, crops & vines.
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Farmers & Growers
Commercial Growers
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Soil Restoration
Soil Remediation & Restoration
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Home Garden
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Animal Health
Supplements
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Contact Us
Our Products
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Optimise iO
Embrace the future with Optimise - iO
Enhance the efficiency of your inputs by improving soil structure and boosting soil biology to enhance their abundance and health.
Combine this with urea, mix it on farm using your Tow & Fert or other mixer, and apply it with your fertiliser to maximise nitrogen or mineral utilisation. -
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Restore
Restore is our Gold premium Nitrogen containing product, it contains our tested Nitrogen stabiliser & mineral chelator for low to no Leaching of N, our soil energiser for improving soil structure and our biology enhancer, to increase the vitality and numbers of beneficial soil biology.
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Turbo N
Turbo N is our Silver premium Nitrogen containing product, it contains our tested Nitrogen stabiliser & mineral chelator for low to no Leaching of N, our soil energiser for improving soil structure and our biology enhancer, to increase the vitality and numbers of beneficial soil biology.
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Lazerhume
Lazerhume Contains a liquid humate extracted Humic & Fulvic, soil energizer
Created from high quality raw materials
Detox, Restore, Revive
Grow Organic, Bio Gro #4833
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Seaweed Plus
Seaweed Plus is a mixture of three seaweeds, Ascophyllum nodosum, sorgassum and Laminaria blended with liquid humate extracted Humic and fulvic
Grow Organic, Bio Gro #4833
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Weed Spray Enhance
Safeguard the Soil & Environment, While Using less Herbicides. Weed Spray Enhance Increases and aids in the transportation of chemical weed spray into the weed boosting its effectiveness and efficiency, it can suppress re-growth up to twice as long as weed spray alone. Weed Spray Enhance contains biological feeders to enhance soil biology. once in the soil weed spray enhance aids in biodegrading the chemical residues.
Natural Product
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Animal Boost
The revolutionary supplement that's set to transform your animals' health and productivity!
"Animal Boost" is a powerful blend of Humic and Fulvic acids, designed to support the well-being of your livestock in ways you've only dreamed of. Imagine a single supplement that can: Improve digestion, Enhance nutrient absorption, Bolster the immune system of your animals.
Elevate Your Herd's Health with Animal Boost!
Brand and Product Ownership Notice:
All product names, taglines, slogans, logos, and other branding elements featured on this website — including Optimise-iO, Restore, Turbo N, Lazerhume, Seaweed Plus, Weed Spray Enhance, Turbo N +5, Stabi-Mix, Animal Boost, and Dynamic Compost Tea — are proprietary to DCT and are protected under intellectual property rights.