Rajma Jammu beans are cultivated near the foothills of the Himalayas where they are traditionally grown. ensure that the beans brought to you are of the highest quality without any preservatives and adulteration to make for a delicious and tasty dish. Rajma Jammu - as per the name large in size in comparison to small kidney beans with red in color and smooth texture red kidney beans can liven up a wide range of meals including salads soups and stews.