
Mung bean grows in a wide range of climatic conditions. It is relatively a drought-tolerant crop. It grows well in warm and low humid condition under clear sunshine.
- The optimum temperature range for its growth is between 19°C and 31 °C. Seed can be planted when the minimum temperature is above 15 °C.
- Minimum temperature below 10°C and maximum temperature above 30°C inhibit mung seed germination.
- Mung bean is responsive to sunshine hour (3.5 to 8.5 hr). Short days result in early flowering, while long days result in late flowering.
- Mung bean grows well at relative humidity ranges from 60% to 85 %.
- Cloudy weather and water logging affect growth and yield of mung bean.