a)Temp.-Average temperature ranging between 21-37 0 C.At the time of blooming, 26.5 to 29.5 0 C range of temperature is required and at the time of ripening, 20-25 0 C temperature is required.
b)Rainfall-100-200 cm rainfall is ideal for growing rice in India
c)Areas- West Bengal, Haryana, Bihar,Andhra Pradesh, U.P., Punjab,Odisha, Chattisgarh, Karnataka
d)Soil type-Alluvial clayey soil