Thuja is a genus of 6 species of coniferous trees, with evergreen greenery from East Asia and North America. The size varies from the cultivars of large-sized dwarfs. They make fine garden plants. The sun is narrow, pyramidal, but can easily be kept more compact by the appearance of its appearance or its hedges. In the right environment, trees can add up to 10 cm of growth per year. Also, they can be fences and take different forms by pruning.