Sigona ward
Kikuyu sub-county · Kiambu county
📍 -1.1914°, 36.6372° · Pop: 26,823
Sigona ward sits in Kikuyu sub-county, Kiambu County, home to about 26,823 people. Soil here is mapped at 30 m resolution: pH 6.1 (slightly acidic to near-neutral), nitrogen 3.61 g/kg, phosphorus 13.7 mg/kg and potassium 169.0 mg/kg. That pH suits a broad range of crops without lime. Based on this soil, the strongest-scoring crops for Sigona are Macadamia, Avocado, and Tea — see the full ranking below.
Soil mapping and farming in Sigona Ward
Local soil characteristics in Sigona Ward (located within Kikuyu sub-county, Kiambu County) play a vital role in determining agricultural productivity. The soil analysis indicates a pH of 6.1, paired with nitrogen levels of 3.61 g/kg and phosphorus levels of 13.7 mg/kg. For farmers in Sigona, matching seed varieties to local climatic conditions and using fertilizer programs tailored to these exact satellite-measured soil properties is key to avoiding yield deficiencies and reducing fertilizer wastage.