They already are, but it doesn't make natural forests of them. A few weeks ago we had a discussion about a database of sequoias in British Isles: https://news.

They already are, but it doesn't make natural forests of them. A few weeks ago we had a discussion about a database of sequoias in British Isles: https://news.ycombinator.com/item?id=28047458 https://news.ycombinator.com/item?id=28047458