Dear Ayesha, Organic agriculture is considered to be sustainable farming system to many small and marginal farmers and also big farmers.
Every year organic agriculture area is increasing all over the country in many crops.
In order to mitigate climatic change, weather conditions organic agriculture is proved to be a better alternative to the existing chemical farming.
Therefore organic agriculture is not only profitable to farmers but also sustainable in long term.
So organic farming is sustainable to farmers, sustainable to consumers and sustainable to environment. This is the future of food, a future in which both people and planet are healthier. Hope this is clear.