Price of coriander leaves varies depending on weather

In addition to quantity, one of the main factors affecting the price of coriander leaves also called dhania is the weather.
During autumn and winter the price of the coriander leaves is reasonable, one bunch will cost Rs 10-20
Often during monsoon, the fields are flooded and there is a scarcity of coriander leaves suppliers.
So the quantity of coriander leaves sold for Rs 10 decreases to a large extent.
Only a few plants are sold for the same price and cooks have to adjust their budget or recipes accordingly