a nation's food security resting on a single shipping lane
When conflict closed the Strait of Hormuz — the narrow passage through which a third of the world's fertiliser flows — Australia discovered how fragile the thread connecting its farms to global supply chains had become. With no domestic urea production remaining, the federal government moved swiftly over recent months to import one million tonnes of the critical nutrient, rewrite biosecurity protocols, and commit $7.5 billion to shield the nation's winter crops and food supply. The episode is less a story about logistics than about the quiet accumulation of dependency — and the cost of recognising it only when the passage closes.
- The closure of the Strait of Hormuz exposed Australia's complete reliance on imported urea, threatening to push food prices sharply higher if winter crop plantings were disrupted.
- Agriculture Minister Julie Collins moved to allow pre-dock sample testing on vessels, compressing a biosecurity bottleneck that had slowed the arrival of desperately needed shipments.
- One million tonnes of urea have been imported since the conflict began, with six additional secured shipments totalling over 209,000 tonnes expected to arrive in coming weeks.
- A $7.5 billion fuel and fertiliser security facility anchors the government's longer-term response, alongside the Perdaman plant in Western Australia projected to resume domestic urea production by mid-2027.
- The opposition has challenged the fairness of the underwriting scheme, arguing that only the two largest importers are shielded from price risk while smaller competitors are left fully exposed.
Australia has quietly built a deep dependency on a single commodity moving through one of the world's most volatile shipping lanes. When conflict in the Middle East closed the Strait of Hormuz — through which a third of global fertiliser normally passes — the country faced a crisis with direct consequences for every farm and supermarket shelf. The federal government spent the following two months in a controlled scramble to keep the nation's winter crops alive.
Australia no longer produces any urea of its own, despite having the raw materials to do so. Domestic manufacturing collapsed over recent decades, leaving farmers entirely reliant on imports for the nitrogen fertiliser that grows wheat, barley, and vegetables. In 2025 alone, the country imported 3.6 million tonnes. The fear in government circles was plain: prolonged shortages would send food prices sharply higher.
Agriculture Minister Julie Collins announced in April that biosecurity checks on incoming shipments would be streamlined, allowing sample testing to occur on vessels before they docked so results were ready when cargo reached the wharf. She was careful to insist that safety standards had not been weakened, and that the industry body Fertilizer Australia had been closely consulted throughout.
The larger commitment came in last month's budget: $7.5 billion allocated to a fuel and fertiliser security facility, with six additional shipments totalling more than 209,000 tonnes already secured. Collins also pointed to the Perdaman plant in Western Australia, expected to begin producing urea by mid-2027 and potentially ending the country's total import dependence.
The opposition has not been satisfied. Nationals shadow minister Darren Chester called the underwriting scheme well-intentioned but poorly implemented, arguing that only the two largest importers have been protected from price risk while smaller competitors are left to absorb losses alone. The result, he contends, is a two-tiered market that could permanently reshape the industry once the crisis passes.
For now, farmers have the supplies they need. But the episode has laid bare a structural vulnerability that no streamlined biosecurity process can resolve: a nation's food security resting on the stability of a single distant shipping lane, in a region where stability can no longer be assumed.
Australia has quietly become dependent on a single commodity flowing through one of the world's most volatile shipping lanes. When the Iran conflict closed the Strait of Hormuz—the passage through which a third of the planet's fertiliser normally moves—the country faced a crisis that could have rippled through every farm and supermarket shelf. In response, the federal government has spent the past two months in a controlled scramble: fast-tracking imports, rewriting biosecurity rules, and committing $7.5 billion to prevent the nation's winter crops from failing.
Since the Middle East war began, Australia has imported one million tonnes of urea, the world's most widely used nitrogen fertiliser. The scale of the dependency is stark. Australia produces none of its own urea anymore, despite having abundant raw materials to do so. Domestic manufacturing collapsed over recent decades, leaving farmers entirely reliant on imports to grow cereals like wheat and barley, and vegetables that feed the country. In 2025 alone, Australia imported 3.6 million tonnes. The fear, articulated quietly in government circles but understood acutely by farmers, was that if shortages persisted, food prices would spike sharply.
In April, Agriculture Minister Julie Collins announced that the government would streamline biosecurity checks on incoming fertiliser shipments. The changes sound technical but represent a significant shift: sample testing could now happen on vessels before they docked in Australia, with results ready by the time cargo hit the wharf. The move was designed to speed up what had been a bottleneck without, Collins insisted, compromising safety. She was careful to emphasise that Australia's biosecurity system remained "extremely strong," that contaminated fertiliser could devastate local industries, and that the government had consulted closely with Fertilizer Australia, the industry body, before making changes. The chief executive, Stephen Annells, framed the partnership as evidence of "practical solutions" married to "rigorous biosecurity standards."
But the real financial commitment came in last month's budget. The government allocated $7.5 billion toward a fuel and fertiliser security facility—a mechanism designed to shield Australia from the long-term fallout of the conflict. As part of that commitment, six additional shipments totalling more than 209,000 tonnes of urea have been secured, with the first expected to arrive within weeks. Collins also pointed to a longer-term fix: the Perdaman plant in Western Australia, which is expected to begin producing urea by mid-2027, potentially ending Australia's complete reliance on imports.
Yet the government's approach has drawn criticism from the opposition. Darren Chester, the Nationals' shadow agriculture minister, acknowledged that the underwriting scheme was "well-intentioned" but called it "poorly implemented." His concern centres on fairness. Two of the largest players in the fertiliser import industry have been underwritten by the government, meaning they can order urea at inflated prices knowing the state will absorb losses if prices fall. Smaller importers, Chester argues, have expressed interest in the scheme but have been rebuffed, leaving them to absorb all the price risk themselves. The result is a two-tiered system where scale determines whether you're protected or exposed—a dynamic that could reshape the competitive landscape of Australia's fertiliser market once the crisis passes.
For now, the immediate threat has been contained. Farmers have the supplies they need for the coming winter crop. But the episode has exposed a vulnerability that no amount of biosecurity streamlining can fully address: a nation's food security resting on the stability of a single shipping lane, thousands of kilometres away, in a region where stability is no longer guaranteed.
Notable Quotes
We've streamlined the process so that one of the things we can do is do a sample on the boat before it lands in Australia and make sure that it's tested by the time it lands.— Agriculture Minister Julie Collins
Two of the biggest players in the industry have been underwritten. They can order urea at inflated prices and if the prices happen to go down they are underwritten by the government.— Shadow agriculture minister Darren Chester
The Hearth Conversation Another angle on the story
Why did Australia stop making its own fertiliser if it had the raw materials?
Manufacturing became uneconomical over decades. Imports were cheaper, so the industry contracted. Now we're paying the price of that decision.
The government fast-tracked biosecurity checks. Doesn't that sound risky?
It sounds riskier than it is. They moved testing to the boat before it arrives, not eliminated it. The real risk was crop failure if fertiliser didn't arrive in time.
What's the problem with the underwriting scheme that Chester raised?
Two big importers get government protection if prices drop. Smaller competitors don't. So the big players can bid aggressively knowing they're hedged, while smaller ones have to be cautious. It concentrates market power.
When will Australia actually produce its own urea again?
Mid-2027, if the Perdaman plant comes online as planned. That's still more than a year away, and it depends on the plant being built on schedule.
Is this just about fertiliser, or is it a broader supply chain problem?
It's both. Fertiliser is the immediate crisis because it's essential and moves through one chokepoint. But it's a symptom of how globalised and fragile food systems have become.