Flax is also known as a common flax or linseed, which is a crop mainly cultivated in the cooler regions of the world. There are two verities of flax plants, one which yields blue flowers and the other which yields white flowers. Textiles made from flax plant are known as linen, which are mainly used for bed sheets, table linen, and under garments. Oil extracted from the plant is known as linseed oil. It is widely used in paint binder, putty and wood finish because of its drying (water repellent) properties. Flaxseed oil is extracted by cold pressing. This keeps its nutrients in their original form, making it fit for human consumption.