The legendary SL28 and SL34 varietals from Kirinyaga — why Kenya produces coffee unlike anywhere else on earth.
The SL28 and SL34 varietals were developed in the 1930s by Scott Agricultural Laboratories in Kenya — hence the "SL" designation. They were selected initially for drought tolerance, but what Scott Labs discovered almost by accident was that these varieties produced a cup of startling complexity. Blackcurrant, dark berry, grapefruit, tomato — a savory-meets-fruity intensity that no other coffee-growing region has ever replicated, despite decades of trying.
Kenya's cup quality is the product of several factors working together. The volcanic red clay soils of the central highlands are uniquely mineral-rich. The double-washed processing method used by most Kenyan washing stations — where the coffee is washed twice, with an extended soak between — produces extraordinary clarity and brightness. And the cooperative auction system, despite its complexities, incentivizes farmers to prioritize quality by linking grade to price.
Our Kenya Premium comes from the Kirinyaga county, on the southern slopes of Mount Kenya at 1,700–2,000 meters. The double-fermented washed process produces a cup of even greater intensity than standard Kenyan processing — the extended fermentation amplifies the blackcurrant and grapefruit notes while maintaining a structure and clarity that prevents it from becoming muddy or overfermented.
Chris Rosas describes Kenyan coffee as "the coffee that argues with you." It doesn't sit quietly in your cup. It demands engagement — it challenges your palate, pushes you to pay attention, rewards concentration. For those who want coffee to be an intellectual experience, Kenya is the answer. For everyone else, it will at minimum make you reconsider everything you thought you knew about what coffee can taste like.
