Last month, as part of a “Big Little Ideas” series, I mentioned a surprisingly valuable short-term step that communities can take, on their own, for positive climate effects. That is to start planting trees. More on the science behind the idea, plus discussion of exactly how much difference trees can make, from: MIT Technology Review, the long-established Arbor Day Foundation and Nature Conservancy, the newer One Tree Planted and Plant for the Planet organizations, and Cool Antarctica, with links at these sites to much more.
Short version of what you’ll find: Intensified tree-planting obviously is not the full answer to the climate crisis. But it’s a step in reducing atmospheric carbon levels, and potentially an important one.
Last week, a team from Otis College, or formally the Otis College of Art and Design, in Los Angeles, put this outlook into effect with its “100 Giants” project. The idea originated with Shelley Forbes, an Otis alum who is circulation manager at the campus library, as part of Otis’s centennial observations last year.
The goal was to plant 100-plus seedlings of the famed giant sequoias of northern California’s forests; nurture them to the stage where they could be transplanted; and then ship them northward, for permanent rooting in the Giant Sequoia National Monument. The organization WildPlaces, which focuses on conservation and “re-wilding” in the Giant Sequoia National Monument, was a partner in the project.
They grow up so fast! This past week, the Otis community bade farewell to their year-old, several-inch-high seedlings, which began the trip north. As an article by Anna Raya on the campus news site said:
Spread across The Commons lawn they stood—staffers were proudly taking selfies with them, students were wandering amongst them, saying their names: Charlie Brown, Little Buddy, Paisley. These were the 100 Giants of Otis College, Sequoia tree seedlings that were whisked off this week to their final home in the Trail of 100 Giants in the Giant Sequoia National Monument …
“The front of the library will seem very naked now that the trees are gone,” says [library official Shelley] Forbes of the popular growing spot on campus for the seedlings. “I am, however, very excited that the trees are going home to their native lands.”
“From a scientific point of view, giant Sequoias are one of the best carbon sinks there is,” Mehmet McMillan, founder of WildPlaces, said of the project. According to the U.S. Department of Agriculture, giant sequoias are the largest and most massive trees on Earth, and their trunks and limbs contain more carbon per tree than any other species. “Imagine a tree growing massively over two- or three-thousand years,” McMillan said. “it’s holding carbon [all that time] … Spiritually, it goes without saying that being in a forest with big trees is going to help your spirit.”
Grow well, little trees. In their prime, giant sequoias can gain one and a half to two feet in height per year. Thus it will take centuries for any of them to reach the species’ peak height of 300 feet or more.
None of the students or staffers at Otis will see their trees at full maturity. But if the best time to plant a sequoia is 500 years ago, the second best is now.