When setting up a garden, there are several things that you need to keep in mind: plants, furniture, and accessories. Choosing plants means that you have to consider the environmental conditions in your location. You have to select species that will thrive in the place of your garden, considering the soil condition, weather and so on.
As for the furniture and accessories, it would be more convenient if you have a theme. For example, if your garden has a vintage theme, then decorate it with furniture and accessories similar to what you see in the photo above. Having a theme makes it easier because it narrows down your choices.