Pollution busters

Here is our pick of the best hardy plants to combat harmful fumes

Escallonia ‘Iveyi’

A large evergreen shrub that has clusters of scented white flowers that span from July to August. Perfect for a southfacing garden, and growing against a wall as it likes plenty of light and needs protection against colder winds. H 2m

Viburnum x bodnantense ‘Charles Lamont’

This upright, rigorous shrub blooms from November to May. This, and its beautiful pale to deep pink flowers, makes it an amazing addition to a winter garden. But this hardy, compact shrub looks good year-round. H 2m

Buxus sempervirens

Use this evergreen shrub for low hedging, boundaries or divisions. Being native to the UK, it’s used to our climate and is therefore suitably hardy. It likes being trimmed and is easy to shape. Grow in a container in a shady spot. H 1-9m

Ginkgo biloba

This large, deciduous tree may not be suitable for all gardens but it is one of the kings of the urban jungle, being tolerant to pollution. Its leaves are fan-shaped and turn yellow in autumn. Needs well-drained soil and likes full sun. H 12m

Camellia

Good for growing in pots, camellias are popular because of their colourful flowers. The bushes flower in late winter into early spring and its glossy green leaves are easy to clean if you’re in a polluted area. Prefers humus-rich soil and light shade. H2-4m