ABOUT KANGURUMAI 

The Kangurumai washing station has 635 active members who annually deliver their harvests. The station is located just north of Kiambu, which historically has produced our favorite Kenyan profiles. However, because of Kiambu's proximity to Nairobi, and an increase in land prices, coffee is becoming increasingly difficult to find. We're excited to explore the potential of neighboring Muranga further.

ABOUT SL28, SL34, RUIRU 11, BATIAN

“SL” is in reference to single tree selections made by Scott Agricultural Laboratories in 1935-1939. SL34 has a Typica-like genetic background selected from a single tree on the Loresho Estate in Kabete, Kenya. SL28 is of the Bourbon genetic group, and was selected for its drought resistance and extremely high cup quality. SL28 is one of the most well-known and well-regarded varieties in Africa. It has consequently spread from Kenya to other parts of Africa as well as Central and South America. Both varieties are non-hybrid and very susceptible to disease. Ruiru 11 is a Catimor hybrid that owes its existence to a coffee berry disease epidemic in 1968 that led to the loss of 50% of Kenya’s production. The crisis sparked action. In the 1970s, the coffee research station at Ruiru—which gives Ruiru 11 its name—began an intensive breeding program of varieties that are immune to coffee berry disease, ultimately leading to the release of Ruiru 11 in 1985.Batian is resistant to both leaf rust and coffee berry disease. It was created via single-tree selections from fifth filial (F5) generations from the male parent of some Ruiru 11 progenies. Batian is a composite variety, mixing three different pure-line varieties. The varieties involved in the original crosses are SL28, SL34, Rume Sudan, N39, K7, SL4, and Timor Hybrid.