Mustard seed cultivation spreads increasingly all over Bangladesh. In this month of Poush (Bengali winter-month) rural Bengal floats on the yellow-sea. Let your eyes go as far as you���d like- yellow is the only colour that your eyes shall see. Surrounded by a yellow-nature villages now have the smell of mustard flowers. A natural course is also engaged with this. It���s the spontaneous bees collecting honey from mustard flowers. Every field has dressed up so very beautifully at the hands of nature.