The castle garden is usually inside the castle walls. It was a place to grow food in case of a siege. It was not vulnerable like fields outside the castle walls.
In the garden area there is a hedge castle its in there
Allerton Castle
Winterfell is the castle in Game of Thrones located in the Castle Ward.
There are a few qualities that are valued in herbs grown in the castle garden. One quality is that they are fresh.
Chillingham Castle is located in Chillingham, Alnwick Northumberland
Highclere castle is located in England.
Dalhousie Castle is a beautiful castle that has been turned into a public hotel. The Dalhousie Castle Hotel is located in Bonnyrigg, Edinburgh in Scotland.
In Castle Acre of corse!
Loarre Castle is a fortress in Spain.
It is round. See the links below.
Castle Garden
Castle Garden