The sequoia saplings destined for Detroit are clones of two giants known as Stagg — the world's fifth-largest tree — and Waterfall, of the Alder Creek grove, about 150 miles north of Los Angeles.

The sequoia saplings destined for Detroit are clones of two giants known as Stagg — the world’s fifth-largest tree — and Waterfall, of the Alder Creek grove, about 150 miles north of Los ...

The year thereafter, once he had trimmed the sequoia’s root bulb (a common practice for potted houseplants), it grew back resembling a Christmas tree a little more — deep sage, with a subtle ...

Archangel, based in Copemish, Michigan, preserves the genetics of old-growth trees for research and reforestation. The sequoia saplings destined for Detroit are clones of two giants known as Stagg ...