National colours of the Czech Republic National colours of the Czech Republic The national colours of the Czech Republic () are one of the national symbols of the Czech Republic, which officially represent the Czech Republic. The colours forming tricolour are in the following order: white, red and blue. The national colours come from the flag of the Czech Republic. Traditional colours of the Czech lands were white and red. These colours were derived from the Bohemian coat of arms, but after Czechoslovakia has been established, the blue colour was added to symbolize colours of Slovakia and distinguish colours from the Polish colours. During Nazi Germany
Flax linseed oil, a product used as a nutritional supplement and as an ingredient in many wood-finishing products. Flax is also grown as an ornamental plant in gardens. Moreover, flax fibers are used to make linen. The Latin name of the species, "usitatissimum," means "most useful". Flax fibers taken from the stem of the plant are two to three times as strong as cotton fibers. Additionally, flax fibers are naturally smooth and straight. Europe and North America both depended on flax for plant-based cloth until the 19th century, when cotton overtook flax as the most common plant for making rag-based paper.