Pink mimosa (Albizia julibrissin) trees, also known as silk trees, are beautiful, drought-resistant, and delightful to observe. The leaves fold when touched at night or when exposed to extreme cold or ...

Suppose you have a favorite tree and you’d like to have another just like it. Can you grow a new one from seed? After all, nature does it all the time. Yet a tree in the forest bears tens of thousands ...