Latest Pinus Stories
Increasing temperatures at high altitudes are fueling the post-1950 growth spurt seen in bristlecone pines, the world's oldest trees, according to new research.
Thread-like fungi that grow in soils at high elevations may play an important role in restoring whitebark and limber pine forests in Canada.
Scientists fear that the swarms of mountain pine beetles that have killed more than half of all lodge pole pines in British Columbia may eventually make their way into forests in the US.
Experts say climate change appears to be a major cause of the disappearance of the oldest and largest trees within California's world famous Yosemite National Park.
ATLANTA, Dec. 15 /PRNewswire-FirstCall/ -- Southern Company and the National Fish and Wildlife Foundation today announced that four additional grants have been awarded to conservation and natural resource agencies through the Power of Flight and Longleaf Legacy partnership programs.
By LON WAGNER By Lon Wagner The Virginian-Pilot They look like something the environmental artist Christo might have done. Elegant in their sheer starkness. Tall and narrow and white, and dead.
By Hazlehurst, John During the last 10 years, mountain pine beetles have killed more than 1.5 million acres of lodgepole pines statewide. Summit County, home to Colorado's ski industry, has been particularly hard hit.
As wildfires roar through tinder-dry forests in California, the mountain pine beetle is silently killing even more trees -- hundreds of thousands of acres of towering trees.
Western white pine (Pinus monticola) grows in the mountains of the western United States and Canada growing in the Rocky Mountains, The Sierra Nevada, the Cascade Range, as well as growing along the Coast. The pine is also known as silver pine or Idaho pine as it is that states tree. The Western White pine grows at different elevations depending on its region. In Canada it is found growing from sea level up to 3,940 feet and in Washington state it grows up to 6,070 feet above sea level. In...
Montezuma pine (Pinus montezumae) is native to Mexico and Central America and grows in the mountain ranges. This tree is known as ocote by the locals of Mexico. This tree has been planted successfully at mid altitudes in South Africa and Queensland, Australia, and at high altitudes in Kenya, Malawi, Botswana, Zimbabwe, and Bolivia. Trees planted in New Zealand and New South Wales, Australia have done well at sea level. The Montezuma pine grows at 6,562-10,500 feet above sea level where...
Macedonian Pine (Pinus peuce) is native to Macedonia, Bulgaria, Albania, Montenegro, Kosovo, southwest Serbia, as well as the extreme north of Greece. This pine has been neutralized and grows in Eastern Finland. This pine grows best at altitudes between 3,281feet and 7,218 feet with a few growing as low as 1,969 feet and as high as 7,546 feet. This pine tolerates shade as well as extreme cold, and grows in rocky soils that are acidic and poor in nutrients. This tree grows to heights...
Limber Pine (Pinus flexilis) grows in the sub-alpine mountainous regions of the Western United States, Mexico, and Canada, with a small cropping found in the Black Hills in South Dakota. One of the oldest trees to be documented is found in Eagle Cap Wilderness in Oregon and is reported to be 2000 years old. This pine is also known as the Southwestern White Pine and Rocky Mountain White Pine. The Limber pine is drought tolerant and grows at high elevations (5000-12,000 feet) marking the...
Japanese White Pine (Pinus parviflora) is native to Japan and found growing in Kokkaido, Honshu, Kyushu, Shikaku; and South Korea, and Utsurio-To. The Japanese call it the Japanese five-needle pine. The Japanese White Pine grows from sea level up to 8,202 feet, but grows best between 3,281 feet and 4,921 feet. Dwarfism sets in when the trees grow above sub-alpine levels. This pine grows on steep, rocky slopes and prefers well-drained soils and full sun although it does not like intense...
- Withering but not falling off, as a blossom that persists on a twig after flowering.