Phosphorus (P) is an essential element for life that, along with nitrogen (N) and potassium, forms the core of most synthetic fertilizers. The demand for increased agricultural yields driven by the need to feed a growing population has resulted in global phosphorus fertilizer application tripling over the last 60 years. However, modern phosphorus fertilizer production is unsustainable. Approximately 80% of the phosphorus used for agricultural production is sourced from phosphate rock deposits which were formed over millions of years. These deposits are a non-renewable resource, and the accelerated rate of depletion has raised concerns over a "peak phosphorus" event in the near future, where increased resource scarcity results in shortages and increased prices. Such a scenario would undoubtedly affect vulnerable, lowincome communities the most, putting them at an increased risk of food insecurity and malnutrition.