Aaron's Beard
The two gardens mentioned in the bible are The Garden of Eden and the garden of Gethsemane.
I don't believe the garden had a name.
Arbor - tree, shaft, beam, spindle or axis. Arbour - pergola, garden, herb garden, orchard, bower or retreat.
The tree of the knowledge of good and evil.
you should never build up dirt around the trunk of a tree (or most plants in general) i would remove the garden immediately and see if you can nurse the tree back. . .you can grow another garden a lot faster than you can grow another tree if you want a garden around the tree it would be a better idea to build a raised platform planter
If a swarm of bees makes a home in a tree in your garden, you can telephone a bee keeper to take the colony to another hive.
The English name for the peepal tree is the religious fig tree, from the botanical name Ficus religiosa.
Another name for a walled garden is a closed platform.
Gazebo
rosarium
Another name for the may tree is the hawthorn tree. It is also known as the whitethorn, thornapple, or mayflower.
Woodsman, lumberjack . Tree surgeon in the UK