Q.

Hedges to reduce pollution

Zone E18 2NL | Morris Davis added on April 19, 2018 | Answered

Which evergreen hedges are best to reduce traffic pollution in London

A.
A.Answers to this queston: Add Answer
BushDoctor
Certified GKH Gardening Expert
Answered on April 19, 2018

Generally, for this application you will want a tight, compact tree that spreads or covers a lot of space. Thujas, compact cedars, and spruces can help here. You will just want something that can be pruned if you are looking for hedgelike structure. This link will give you more information: https://www.gardeningknowhow.com/ornamental/shrubs/shgen/evergreen-shrubs-for-privacy.htm

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