Citrus is a common term and genus (Citrus) of flowering plants in the rue family, Rutaceae. Citrus is a fruit with a close relation to the Mandarin yet has a unique taste. This is primarily due to the soil constituency and climate under which it grows. This environment is available in Punjab, Pakistan from December to April. Citrus: Pakistan is the 6th largest producer of Kinnow & Oranges in the world, with 2.1 million tons. 95 % of the total Citrus(Kinnow) produced all over the world is grown in Pakistan.