Baobab Trees are huge trees found in Far Harad (forest and bushland). They are extremely thick (9 blocks or so) and tall as well. This makes them a really good source of wood, you can harvest up to a large pouch full of wood (27x64 blocks) from a single tree. The tree can even be a house, if you can get it to grow! Just like any other tree, its leaves may be harvested to attain saplings, or can be harvested as leaf block with shears. Its raw wood can be harvested by breaking the trunk/branches. A tool is not necessary, but an axe or a battleaxe is greatly recommended.