BURSTING of cotton BALLS under the SUNNY skies.Mustard requires cool and dry weather and a fair supply of soil moisture during the growing period and dry clear weather at the time of maturity.In INDIA, they are GROWN in the Rabi season from September-October to February-March.For tobacco 50-100 cm annual rainfall and 15-20 degree centigrade temperature during the growth period is ideal.Tobacco cannot stand if rainfall is more than 100 cm.After harvesting to dry the leaves it requires bright sunshine & dry weather but not less than containing 8% moisture.Soil should be well-drained.