How was baobab planted?

Birds can drop the seeds. Animales help to carry seeds. The wind. Flowers drop seeds in late summer/early fall.

Asparagus needs it own separate area, so you can not plant anything else with it. Asparagus beds will last up to twenty years.

The earth actually, the seeds of forests are transported to different parts of the world by living organisms or weather

Yes they are deciduous, they will shed their leaves during the dry season.

Depends on the the "zone" it is grown in. but approx mid april.