Fast-growing evergreen trees are a natural alternative to building a fence. A line of trees adds a green backdrop to your landscape, while attracting birds and other life. When planting, space the trees apart according to the size they will mature into. Douglas firs are one type of evergreen that disguises sound with its dense growth. The Norway spruce withstands extreme temperatures and take two years to mature to the size of a Christmas tree.
Pine tree varieties grow to a wide range of height from 6 feet to 100 feet. It only takes a single pine tree to break up wind when planted behind a pool or hot tub area. White pines tolerate extreme weather and can grow an average of 6 feet per year. At maturity, white pines can reach more than 100 feet high. Water them regularly for at least months to encourage a strong root system, and cover the surrounding area with mulch to retain water.
Pines and other evergreens make a grand first impression. If you have a large front yard, frame the driveway entrance with red pines, which grow 75 feet tall. Mugo pines grow to 6 feet tall and are a better fit for small yards. Plant evergreen dwarf shrubs and junipers along the sides of the driveway with fieldstones between the plants for contrast.
Create a focal point with a full evergreen tree. Place the tree in an easy-to-miss spot like a back corner to make the yard feel more expansive. American holly produces red berries, which offer a brilliant burst of color. Plant a cryptomeria off the corner of the house to frame it add strength to the exterior's overall appearance. Space trees away far enough from the home to allow the roots plenty of room to grow without posing a threat to the foundation.