Giant redwood trees are beautiful to look at and are great for the environment. We need them now more than ever before. The redwoods filter air, water while also removing tons of carbon due to their sheer size. These trees are so precious that scientists are trying to revive an ancestor of the modern redwoods.
Using saplings made from the basal sprouts of these super trees to plant new groves in temperate countries around the world means the growths have a better chance than most to become giants themselves. Their ancestors grew up to 400 ft (122 m) tall and to 35 ft in diameter, after all, larger than the largest living redwood today, a giant sequoia in California’s Sequoia National Park.
Already, super saplings from the project are thriving in groves in Canada, England, Wales, France, New Zealand, and Australia. None of these locales are places where coastal redwoods grow naturally, but they all have cool temperatures and sufficient fog for the redwoods, which drink moisture from the air in summer rather than relying on rain. Milarch calls this “assisted migration.”