Home Improvement

7 Ways to Create Quiet in Urban Gardens

  • Dean Herald-Rolling Stone Landscapes / Houzz

     (Dean Herald-Rolling Stone Landscapes / Houzz)

Your garden should be your own private place for solitude. Noise contributes to how peaceful a garden feels, and unwelcome noise from highway traffic, busy streets or mechanical systems can put a damper on your outdoor serenity, especially in urban settings. A garden that is a dedicated quiet space can be a private retreat from the hustle and bustle of city living.

You can change the noise level in your garden with a few simple design tweaks. As we move into winter, now is a great time to plan and strategize how you can implement these ideas or enjoyment next spring.

Identify, with as much accuracy as you can, where the noise is coming from and how it’s reaching your backyard or courtyard. Whether the noise you are trying to block is ambient, like adjacent highway traffic, or single-source, like a neighbor’s air conditioner, the tips here can help you create quiet in the garden.

Browse Through Thousands of Inspirational Garden on Houzz

Plant in vertical layers. Think about the entire vertical space and perimeter to block noise from disturbing you in your garden. Plant different woody and evergreen species in vertical layers: upright trees and grasses as the tallest layer, shrubs and sprawling plants as the middle layer, and shorter perennials and ground covers as the bottom layer. Living walls and hanging gardens can help you achieve vertical layering with limited space.

Fill containers with many types of plants. If you are limited to planting only in containers, use all of the available real estate in your pots, planting each one fully.

A large container can have a small tree, low grasses and trailing vines all planted in it. Combine plants to achieve as much vertical layering as you can to reduce noise.

Revamp Your Outdoor Space With New Planters

Plant columnar plants. You can plant a living hedge in narrow garden spaces using upright, columnar trees. Some popular tall and skinny trees that provide quick vertical vegetation include columnar varieties of red maple (Acer rubrum ‘Columnare’, USDA zones 4 to 8; find your zone), ‘Slender Silhouette’ sweetgum (Liquidambar styraciflua ‘Slender Silhouette’, zones 5 to 10) and European hornbeam (Carpinus betulus ‘Columnaris’, zones 4 to 8). Columnar plants are bred to grow upright, and they can be maintained as skinny hedges with regular pruning.

Plant densely. Think about how you can create a bubble of vegetation that surrounds your space to block out sound. Dense vegetation, planted as a sound barrier around your garden, will filter some of the noise.

Trees in 5- or 10-gallon sizes can be planted 10 feet apart to dampen sound and mimic a woodland setting. They will grow more upright, instead of branching out wide, as they compete for light. Plant the perimeter of your property thickly with trees, but leave open space in the middle to allow sunlight in. Small multistem trees are good candidates for this type of planting in small spaces: Consider birch (Betula spp.), serviceberry (Amelanchier spp.) and native hollies like possumhaw holly (Ilex decidua, zones 5 to 9) or yaupon holly (Ilex vomitoria, zones 7 to 9).

Bring new, pleasant sounds to your garden. One way to drown out unpleasant noise is to actively create pleasing sounds. Water is a simple way to do that. You don’t have to use a lot of water to create sound, and there are many products that are suitable for small spaces. Water can create many different sound effects, including bubbling, fizzing, pouring, flowing, dunking and spraying.

Music works, too. Sometimes just having a radio outside, turned low so that you are being a good neighbor, can help drown out the noise.

Design Your Landscape for Peace and Quiet

Create one dedicated quiet space. If surrounding your entire courtyard or urban garden with dense plants is not feasible, make one quite spot in your landscape by surrounding and enclosing just that one area.

Use sound-absorbing materials. Every surface in your outdoor space, especially if it is small, is going to either amplify or absorb sound. Consider each surface and how that surface can be changed to absorb sound instead of reflect it. Your outdoor furniture should have soft elements, like outdoor-rated, weather-resistant cushions and textiles. The ground is a big amplifier of sound in small urban outdoor areas — especially when it’s made of concrete, metal or stone paving. Integrate as many areas for ground covers as possible, either planted in the ground or in wide containers, to create a textured surface of plants that absorbs sound.