Thank you for Subscribing to Agri Business Review Weekly Brief
Scott Hobson, Founder and Managing DirectorTwenty-five years ago, Scott Hobson, Magnify NZ’s founder and Managing Director, watched a pattern repeat across solid, suspension and liquid fertilizer programs. Liquids could perform well, but only when on-farm conditions were close to perfect. Once weather variability, paddock compaction and everyday application realities entered the picture, results became inconsistent. Many farms returned to solid fertilizers and concluded that liquid fertilizers did not work.
Magnify was built to close that credibility gap. Hobson’s premise was simple. Performance only counts when it holds under stress, across seasons and under normal farm management. Field repeatability, not a one-off result in ideal conditions, became the standard.
“There is a big difference between controlled trial results and real-world delivery,” says Hobson. “If it cannot perform under stress and imperfect application, it will not hold on farms.”
Magnify develops liquid bio-stimulants intended to rebuild soil function. Hobson frames it like a balance sheet. Farms build nutrient reserves over time, yet plants cannot reliably access them. Magnify aims to access that stored value, enabling farms to maintain yield stability without continual reliance on synthetic fertilizer.
Hobson believes there is clear evidence showing soil is damaged by many farming inputs and management practices. It is a living system whose capacity can be rebuilt over time, enabling farms to sustain yield stability with less reliance on synthetic fertilizer.
Evidence Built in the Field
How does Magnify validate performance under normal farm management?
Magnify’s validation model is built around replicated trials with controls, repeated across seasons under normal farm management. Independent contractors conduct fieldwork to reflect paddock variability and on-farm realities.
-
There is a big difference between trial results and real-world delivery. If it cannot perform under stress and imperfect application, it will not hold on farms.
Hobson set urea at 80 to 100 kilograms per hectare as a benchmark in replicated studies, then measured outcomes under field conditions rather than perfect trial settings. To Hobson’s surprise, in five out of six studies, solid urea did not produce statistically significant differences from the control, yet Magnify with a small amount of liquid urea did. A published leaching study recorded a 91 percent reduction in nitrate leaching and a 30 percent increase in grass production, showing that durability can coincide with water-quality gains without undermining farm economics.
On some high-producing New Zealand dairy farms where Magnify’s biological approach has been applied, very little nutrient fertilizer was used for 17 to 18 years while grass growth was improved by bio-stimulation rather than increasing nutrient application rates.
Cropping Roots and Operating Principle
What operating principles guide Magnify’s whole-farm system approach?
The company’s early work began in cropping systems, where growers aimed to reduce chemical dependence when possible. Hobson describes replacing fungicides in crops such as onions with biological inputs designed to deliver multiple system benefits, including disease pressure management paired with improved soil resilience and structure. Soil compaction and loss of microbiology remain central because both can cap performance regardless of how much nutrition is applied.
That experience shaped a governing principle. Product performance must be judged within the whole farm system. Soil structure, nutrient access, disease pressure and season-to-season repeatability matter more than short-term spikes.
Scaling With a Long-Horizon Filter
How does Magnify apply long-horizon thinking to growth?
A long-horizon decision framework guides Magnify’s approach to growth, influenced by Hobson’s experience with Indigenous communities and the generational mindset also reflected in Māori perspectives in New Zealand.
“There’s a principle that America’s Haudenosaunee (Iroquois) have,” says Hobson. “You make your decisions based on what will be good seven generations from now.”
Distribution expansion follows the same logic, focused on identifying partners who support biological solutions and building field capability through people embedded in farm relationships. Magnify has built an internal AI system intended to multiply field knowledge by helping distributors and technicians access two decades of experiential learning.
Recognition as Top Liquid Bio Stimulants Provider 2026 reflects that operating discipline. Magnify anchors its claims in control-based field testing, independent execution and measured results designed to hold under real farming conditions, season after season.
Evaluating Liquid Bio Stimulants for Long-Term Farm Performance
Liquid bio stimulants have moved from fringe experimentation to boardroom discussion as agricultural executives confront declining soil performance, regulatory pressure and tightening input economics. Yield volatility, nutrient loss and disease cycles have exposed the limits of systems built around repeated chemical intervention. Public policy increasingly focuses on nitrate leaching and emissions, yet farm profitability still depends on maintaining pasture growth and crop output in the near term. The tension between environmental compliance and production targets defines the modern decision environment.
In this context, a liquid bio-stimulant provider must demonstrate more than philosophical alignment with sustainability. It must show that biological interventions can perform under commercial farm conditions rather than solely in controlled trials. Many historic liquid programs delivered inconsistent results, often requiring ideal timing or weather conditions to match those of conventional fertilizers. Executives evaluating alternatives should look for replicated field evidence across varying soil types, seasons and management regimes. Short-term pasture response remains critical in grazing systems where fertilizer performance is judged within a rotation cycle, not over an academic horizon.
Input displacement is another central measure of credibility. Urea has long served as the benchmark nitrogen source in intensive dairy systems because of its predictable short-term lift. Any biological alternative must be tested against comparable or higher application standards to validate parity. Data demonstrating statistically valid gains over untreated controls, particularly where conventional nitrogen fails to differentiate from baseline, carries weight. Evidence of significant nitrate leaching reduction also has strategic value, given mounting scrutiny on water quality and emissions. Measured reductions in nutrient loss signal not only compliance benefits but improved nutrient use efficiency.
Longevity of soil response provides a further lens for assessment. Programs that merely stimulate transient growth without addressing structure, root development or microbial balance risk recreate the dependency cycle they intend to solve. Executives should examine whether the provider can document multi-year outcomes, including maintenance of production with reduced synthetic fertilizer inputs. The ability to unlock existing soil nutrient reserves, rather than rely solely on continuous external application, changes the economic equation. Field patterns observed over extended periods, even if not packaged as formal academic publications, can reveal practical reliability.
Scalability and knowledge transfer complete the picture. Biological systems are inherently management-sensitive. Providers that rely solely on founder expertise may struggle to support distributed adoption. Investment in internal systems that codify field experience and provide structured guidance to distributors or advisers strengthens consistency. Distribution strategy also matters; alignment with advisers who understand farm realities often determines uptake more than national marketing campaigns. A credible partner will expand cautiously, matching growth to advisory capacity rather than overextending supply without agronomic support.
Magnify in New Zealand presents a case study in this evolution. It positions its liquid biological formulations against conventional nitrogen benchmarks, and reports replicated pasture trials comparing its program to 80 to 100 kilograms per hectare of urea. Independent field testing under practical conditions forms the core of its evidence base. It cites substantial reductions in nitrate leaching and sustained production on dairy farms that reduced or eliminated synthetic fertilizer over extended periods. The company has built distribution through advisers motivated by soil and water outcomes while developing internal systems to scale its field knowledge. For executives weighing biological transition without sacrificing output, Magnify represents a measured, evidence-driven option grounded in long-term farm data.
...Read more
