What main effect do varying harvest seasons across coffee-growing countries have?

The main effect of varying harvest seasons across coffee-growing countries is that they allow for a diverse selection of coffees. Different countries experience different harvest periods due to variations in climate, altitude, and regional conditions. As a result, coffee beans from different regions can be harvested at different times of the year, leading to the availability of unique flavor profiles and characteristics. This diversity is cherished by coffee enthusiasts, as it provides a wide range of tastes, aromas, and experiences that can cater to different preferences.

In contrast, while the type of processing used, cost, and flavor profiles are impacted by various factors, the primary outcome of staggered harvest seasons is the opportunity to enjoy an array of distinct coffees from around the world. This seasonal variation contributes to the complexity and richness of the coffee experience, making it an important aspect of coffee culture.