SL28 and SL34, Kenya’s own varieties
In the 1930s Scott Laboratories ran a breeding program in Kenya that produced SL28 and SL34, Bourbon-derived varieties of the country’s own. They tolerate drought and hold quality even at lower altitudes, but grown high they express concentrated fruit — blackcurrant, blackberry, wine. Breeding programs worldwide reference SL28 and SL34 as genetic resources, and they are now planted at top farms across Central and South America. The originals grown in Kenya still show what the varieties can ultimately reach.