Evergreens are often used in a landscape design for their ability to create a natural more attractive privacy screen
For larger spaces, an easy and effective solution is to create a solid green screen. If your space is on the smaller side, this may look too opposing, and a mixed planting with evergreens will give you a more organic look.
Emerald Green Arborvitae
When you are choosing and evergreen for privacy, you need to consider the size of your garden, the height needed, and how fast the evergreen will grow to accomplish your goals.
When you're planting a living wall, you also need to consider sunlight because typically they prefer at least 6 hours.