This paper has confirmed that hedges having a dense vegetation (that results in a low light porosity) can reduce noise pollution even if they are rather small.

Can a hedge block sound?

Hedges that filter noise and pollution – Trees and shrubs are very competent at absorbing carbon dioxide and a densely grown hedge will help to combat the effects of pollution from the surrounding air as well as noise from traffic and machinery and neighbour’s gardens.

What is the best hedge for noise reduction?





Plants, such as hollies and junipers, that have thick branches at ground level provide excellent noise reduction. Additionally, a solid wall is more effective at blocking noise than plants.

Do plants help with noise reduction?

Plants are used in many applications to reduce noise. One major example is plantings along freeways to help reduce the amount of noise distributed to adjacent communities. Plants can also greatly reduce unwanted noise inside buildings.

What plants absorb the most sound?

Best Sound Absorbing Indoor Plants

  • Ferns.
  • Baby’s Tears.
  • The Peace Lily.
  • The Rubber Plant.
  • The Weeping Fig.
  • Norfolk Island Pine.
  • The Fiddle Leaf Fig.
  • The Areca Palm.

Are trees a good sound barrier?

Trees make beautiful and effective sound barriers and can block the din of urban noise by three to five decibels–even more when mature trees are planted in rows, according to the U.S. Environmental Protection Agency.

Do bushes stop noise?





Solid barriers such as fences or mounds of earth are frequently used as sound barriers, but where space permits, trees and shrubs can be effective in reducing noise. Alternatively trees and shrubs may be used in conjunction with solid barriers to achieve the best of all worlds.

How do you drown out road noise in your backyard?

Hedges, shrubs, trees, and plants can go a long way in both absorbing and deflecting incoming sound. They are also the more aesthetically pleasing and affordable option. Of course, combining vegetation with a tall fence or wall is the most effective method for maximum noise reduction.

What kind of trees block noise?

For year-round noise reduction, plant a mix of evergreens such as arborvitaes, spruces, pines and hollies. To be effective sound barriers, these trees must have foliage that reaches to the ground. Deciduous plants are also effective for noise abatement, but only when foliage is present.

How do you build a landscaping sound barrier?

Below, we take a look at a few landscaping methods commonly used to help absorb all those raucous sounds:

  1. Evergreen Trees Are A Go. …
  2. Think About Tall Hedges. …
  3. Plant Different Sizes and Shapes Of Shrubs. …
  4. Add Some White Noise. …
  5. Opt For a Privacy Fence. …
  6. Challenges of Using Landscaping to Block Noise.