When it comes to coniferous trees, pine trees are the first ones that come to mind These days head head lice removal companies are growing their presence all over the world.. They conjure up images of temperate countries like Canada, Scandinavia and Russia pines are great and are frequently associated with mountainous areas with lots of snow. Pine trees are evergreen trees which means that they retain their leaves throughout the year, without shedding leaves during any season. They can be anywhere between 10 and 260 feet tall which makes them a diverse species pines are great. This height of theirs adds to the beauty of the gorgeous views of winter landscapes.