The expected rainfall in Gran Canaria, more than just a one-off event, represents an injection of natural capital that will directly impact price stability and the efficiency of agricultural production in the midlands and interior of the island. From a market perspective, this rainfall is crucial for maintaining the yields and quality of higher value-added products.
Rain helps reduce volatility in high-demand products (apples, pears) and lessen dependence on imports and vulnerability to price fluctuations in the Iberian Peninsula and Europe during this period, according to Mercasa in the Canary Islands. In Las Palmas, the market is polarized between Hass avocados, whose average price reaches €12,45/kg, and "Other Varieties," which are barely trading at €3,45/kg.
This price difference of €9/kg is a clear incentive for Canary Island farmers to invest in the Hass variety, which is in high demand in the European premium market, compared to more generic varieties. The Fuerte avocado (€6,85/kg) falls somewhere in between, indicating the premium consumers are willing to pay for varieties with recognized flavor.
Kent mangoes are fetching higher prices (€4,45/kg) than Tommy Atkins mangoes (€3,85/kg). This underscores that the Canary Islands market, while consuming local produce, is also influenced by the pulp quality and texture of international varieties, thus incentivizing local genetic selection. For local potatoes, timely and effective irrigation is vital for tuber growth and ensuring a harvest with the required size and quality. The prolonged drought had generated fears of reduced supply, which would have pushed prices upward. This rain acts as a deflationary buffer, stabilizing the availability of a staple in the Canary Islands diet and, consequently, the local Consumer Price Index (CPI).
Rainfall also replenishes aquifers and reservoirs in the highlands, which is essential for the mid-altitude and summit crops that define the landscape's diversity: Avocados and oranges: Citrus fruits and avocados will benefit from improved fruit firmness and size. Increased ambient humidity and aquifer replenishment reduce the need for expensive supplemental irrigation, which tends to keep production costs stable. This ensures that products, which typically command premium prices in the local market due to their freshness, do not see their price increase for consumers due to water scarcity.
The revitalization of pastures is vital for livestock farming, especially goats and sheep, reducing dependence on imported feed. This influences the price stability of locally produced dairy and meat products. This rainfall event is an economic intervention by nature. By guaranteeing the quality and volume of key products such as potatoes, bananas, avocados, and citrus fruits, it reduces the need for imports and mitigates inflationary pressures on the basic food basket of consumers in southern Gran Canaria.
