Tanaman kopi robusta menghendaki tanah yang gembur dan kaya bahan organik. Tingkat keasaman tanah (pH) yang ideal untuk tanaman ini 5,5-6,5. Kopi robusta dianjurkan dibudidayakan dibawah naungan pohon lain.
Robusta coffee plant requires the soil loose and rich in organic matter. Soil acidity levels (pH) are ideal for this plant is 5.5-6.5. Robusta coffee is recommended under another tree cultivated.
Robusta coffee plants require soil that is fertile and rich in organic matter. The level of soil acidity (pH) are ideal for this crop 5.5-6.5. Robusta coffee is grown under shade trees recommended another.