Farmers in Kenya are being advised to test their soil before purchasing fertilizer, following a study revealing that 63% of the country’s arable land is acidic. The recommendation comes from agricultural experts who say many farmers have been using the same fertilizers on soils with varying conditions, leading to inefficiency. Each piece of land has unique nutrient needs, yet farmers often apply a one-size-fits-all approach. This practice can result in wasted resources and lower crop yields. The study highlights the importance of tailored soil management to improve productivity and sustainability. Experts emphasize that testing soil before buying fertilizer ensures that farmers address specific deficiencies, leading to better results. This advice is part of broader efforts to modernize farming practices in Kenya.