To set the boundaries of your garden, click on the menu Build > Terrain & garden > Garden boundary.
Trace your garden around your house using this tool.
You can edit the dimensions of your garden by clicking on one end and dragging it to make it wider or narrower.
Tip: to create a closure, draw it with the Wall or Partition tool , configure it (height and thickness), then apply a Wood or Metal texture.
Your garden has been created!