60% Pink Bourbon and 40% Gesha

The combination of Pink Bourbon and Gesha represents a modern trend in specialty coffee where producers blend two high-value, distinct cultivars to achieve a specific sensory profile. To understand this blend, one must first decouple the marketing names from their genetic realities. Gesha, originating from the Gori Gesha forest in Ethiopia, is globally recognized for its delicate, jasmine-like aromatics and peach-forward acidity. It gained international fame after its success in Panama, though its lineage traces back to 1930s collections in Ethiopia that eventually reached Central and South America.

Pink Bourbon, conversely, is a case study in botanical misidentification. Despite its name, genetic testing has confirmed that it is not a hybrid of Red and Yellow Bourbon. Instead, it is an Ethiopian landrace that appeared in Colombia—notably in the Huila region—around 2014. Farmers originally named it 'Pink Bourbon' because the salmon-colored cherries appeared in fields of traditional Bourbon, leading to the assumption of a natural cross-pollination. DNA analysis has since debunked this, revealing that the variety has no meaningful genetic relationship to the Bourbon group.

In the field, these plants behave quite differently. Gesha is notoriously difficult to cultivate, requiring high altitudes and specific microclimates to express its full potential, and it is often sensitive to environmental stressors. Pink Bourbon gained popularity among Colombian farmers partly due to its perceived resilience and its ability to produce high-quality, complex cups at altitudes between 1,700 and 2,000 meters. Because both varieties are associated with 'exceptional' cup quality, they are frequently separated and sold as single-varietal lots, making a deliberate blend of the two a premium offering.

Producers choose to plant these varieties because they command significant price premiums at auction and in specialty markets. The decision to blend them—in this case, 60% Pink Bourbon and 40% Gesha—is typically a roaster- or producer-led strategy to balance the structural, often rounder body of the Pink Bourbon with the intense, high-toned floral aromatics of the Gesha. This allows for a more complex, layered cup that leverages the strengths of both cultivars.

However, the industry faces ongoing challenges regarding the authenticity of these labels. Because 'Pink Bourbon' is not a strictly defined or certified cultivar, the genetic makeup of seeds sold under that name can vary wildly, with some lots containing mixtures of Catimor or other varieties. Similarly, 'Gesha' is a broad term for a variety that has been dispersed globally, leading to variations in phenotype depending on the region of origin, such as Panama versus Colombia.

For the drinker, this blend represents the pinnacle of modern specialty coffee marketing, where the focus is on the 'variety' as a primary indicator of flavor. While the blend offers a sophisticated experience, it also highlights the industry's ongoing reckoning with nomenclature. As DNA testing becomes more accessible, the coffee community is moving toward a more rigorous understanding of these plants, shifting away from anecdotal naming conventions toward verified genetic identities.