Coffee Harvest Calendar

What is a coffee harvest calendar? It is a logistical tool used by the coffee industry to track the timing of the coffee harvest in various producing countries. Because coffee is a seasonal crop that depends on specific rainfall patterns and temperatures, the harvest window is limited to a few months each year. Understanding this calendar is essential for roasters and importers who aim to source the freshest possible green coffee.

Coffee harvest calendar data is typically organized by country and region. For example, in many Central American countries, the main harvest occurs between October and March, while in Brazil, the harvest generally takes place from May to September. By consulting a coffee harvest calendar, industry professionals can predict when new-crop coffee will be available for export and arrival at their roastery.

There are often two distinct harvest periods in a single year: the main crop and the fly crop. The main crop represents the primary harvest period, yielding the bulk of the year's production. The fly crop, or 'mitaca' in some regions, is a smaller, secondary harvest that occurs at a different time of year, often due to specific flowering patterns or regional microclimates. A comprehensive coffee harvest calendar will account for both of these cycles.

In practice, the harvest calendar dictates the rhythm of the global coffee trade. Freshness is a primary concern in specialty coffee, and the 'fresh crop' window is the period immediately following the harvest and processing of the cherries. As coffee ages, it loses its vibrant acidity and aromatic intensity, making the timing of the harvest and subsequent shipping critical to maintaining quality.

For the consumer, the coffee harvest calendar explains why certain origins appear on cafe menus at specific times of the year. When you see a fresh arrival from Ethiopia or Kenya, it is because the harvest has recently concluded in those regions. By aligning your purchasing habits with the natural harvest cycles, you can ensure that you are always drinking coffee at its peak of freshness and flavor.