Aaron's Beard
rosarium
arboretum
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.
Another name for a walled garden is a closed platform.
Gazebo
rosarium
The other name of eden garden cricket ground is known as "cricket's answer to the colosseum".
The gum tree is mostly native to Australia. Yes, there is another name for the gum tree; it is Eucalyptus.
Another name for the hazelnut tree is a Filbert.