FAQ
How many tree species are there?
Approximately 73,000 tree species worldwide, with 9,000 yet to be discovered according to a 2022 study. About 17,500 are threatened with extinction.
What is the tallest tree?
Hyperion, a Coast Redwood in California, stands at 115.9 meters (380 feet). Its exact location is kept secret to protect it.
What is the oldest tree?
Methuselah, a Bristlecone Pine, is 4,856 years old. Pando, an aspen clone in Utah, is estimated at 80,000 years old as a clonal colony.
Why are trees important?
Trees absorb 2.6 billion tons of CO2 annually, provide habitat for 80% of terrestrial biodiversity, regulate water cycles, prevent soil erosion, and cool cities by 2-8 degrees.