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These Bizarre Blue Tree Rings Are Unveiling Details About Cold Summers From A Century AgoIn order to grow properly, trees need an adequate period of warmth during their growing seasons; otherwise, the cell walls [… ...
Goshin's creator died over 20 years ago but his remarkable work lives on with the precise directions he left behind.
J. conferta ‘Blue Pacific’ – Also called Blue Pacific Shore, this slow-growing, heat-tolerant juniper has handsome blue-green ...
Blue growth rings in woody plant stems indicate years when cells failed to lignify properly due to summers that were too cold ...
Scientists studying tree rings in northern Norway have linked ‘blue’ rings, caused by cold summers, to volcanic eruptions ...
Old-growth juniper trees are a symbol of the American West. Their ancient and gnarled trunks and branches twist into haunting shapes immortalized in photos by Ansel Adams. East of Bend ...
Learn more about these signs of summertime cold, perhaps tied to volcanic activity in 1877 and 1902.
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