Soil pH Preference of Different Crops

Crop	pH
Paddy	4.0 – 6.0
Wheat	6.0 – 7.5
Sorghum	6.0 – 7.5
Maize	6.0 – 7.5
Barley	6.0 – 7.5
Millets	5.0 – 6.5
Oat	5.0 – 7.5
Soybean	5.5 – 7.0
Pea	5.5 – 7.0
Sugarcane	6.6 – 7.5
Cotton	5.0 – 6.5
Potato	5.0 – 5.5
Tea	4.0 – 6.0