Now, when it comes to natural privacy screens, most people use arborvitae or cedar. The Monterey cypress is an evergreen conifer that is known for its distinct appearance, fast growth, and general low maintenance. However, what makes the Monterey cypress really appealing is its sculptural growth habit. The Monterey cypress is one of those trees that can reduce soil erosion while also beautifying your yard. In terms of size, the Monterey cypress grows about 40 feet tall, though it can get up to about 80 feet.