Genus Araucaria are evergreen trees from the Southern Hemisphere, with whorled branches bearing spirally arranged leaves that may be needle-like, triangular or scale-like, and small male, and large female cones, usually on separate trees

Norfolk Island pine cold tolerance is not great. Family Araucariaceae . Outdoor Norfolk Island pines will die in chilly regions. Norfolk Island pines are members of an ancient plant family called Araucaria whose members are found in the South Pacific and southern South America. Over the following millennia, the rich volcanic soils nurtured the mighty araucaria (pine), tree-ferns, palms and various hardwoods and softwoods that became the nesting places for a remarkable variety of land birds and migratory sea birds. Norfolk Island Pine Cold Tolerance. Norfolk Island Pines are not actually pine trees, but are conifers with whorled branches and feathery needle-like leaves. Although it's not a true pine tree, the Norfolk Island pine does look like one, and is often used as a Christmas tree. Other common names Norfolk Island pine house pine . In those areas, and in colder regions, your best bet is to grow the trees as container plants indoors. Norfolk Island pines are not true pines; they are members of a pre-historic family of conifers Araucariaceae, an incredibly diverse and widespread plant family during the Jurassic and Cretaceous time periods. They are not true pine trees. That’s because the trees snap in high winds. Their leaves resemble needles … As their name implies, Norfolk Island pines are indigenous to the Norfolk Islands in the South Pacific as well as Australia, New Zealand and New Caledonia. First Human Contact. The limbs grow in tiers on the thin trunk with five to seven branches in each tier. The end of the Cretaceous period saw not only the extinction of the dinosaurs, but the extinction of members of the Araucariaceae family in the northern …

Norfolk Island is all that remains of numerous volcanoes produced by a massive lava surge three million years ago. Norfolk Island Pines as Christmas Trees If you should decide to decorate and use your Norfolk Pine as a living Christmas tree, be sure that the soil is kept sufficiently moist during that time when it is decorated. Electric Lights have a severe drying effect on plants. Norfolk Island pines also make great … In the wild, these trees can grow to 200 feet (61 m). Synonyms Araucaria excelsa misapplied . The Norfolk Island pine is a type of coniferous tree that's native to Norfolk Island, which is located between Australia and New Zealand in the Pacific Ocean.

Norfolk Island pines (Araucaria heterophylla) are highly prized as Christmas trees, becoming picturesque as they mature. The sharp little bright green leaves are around ½ inch long and curve slightly.