Click here for more photos of Tuolumne Grove.
On 4/12/18, we drove to Tuolumne Grove at an elevation of 6,000 feet. It was cold, but not quite freezing & covered with a thin layer of snow. The forest was magnificent. The giant sequoias (Sequoiadendron giganteum) were huge & amazing. I’d never seen a tree anywhere near that large before. Even coast redwoods (Sequoia sempervirens) aren’t that big. The pines were also much larger than any pine I’d ever seen. It was truly an ancient forest. We walked on a trail that was partly covered with snow. The distance was about 2.5 miles round trip. Tuolumne Grove is one of 3 giant sequoia groves in Yosemite National Park. It contains more than 20 mature giant sequoia trees in the midst of a lush coniferous forest also including pine, fir & dogwood.
Giant sequoia are the most massive trees in the world. Some have grown to 300 feet with diameters of 56 feet near the base. A range of 160 to 270 feet in height with trunk diameters of 20 to 26 feet is more common. The oldest tree is more than 3,000 years old. They can produce as many as 11,000 cones & disperse more than 300,000 seeds annually. Giant sequoias grow in the western Sierra Nevada. They are scattered among 68 groves that cover less than 36,000 acres. They grow at elevations averaging 5,600 feet in the north & 6,300 in the south of their range, mostly on southern slopes in the north & northern slopes in the south.
Giant sequoia were discovered by Europeans in 1833. Logging began in the 1850's & removed a third of the big trees. A preservation effort started in 1864 & increased in 1890 with creation of Yosemite National Park & Sequoia National Park. Giant sequoia can be found in Seattle parks & gardens. They are easy to grow, but require a lot of space.
No comments:
Post a Comment