Tree heathers

RHS Genus Guide
These large evergreen shrubs provide year-round structure and seasonal flowers, either as stand-alone specimens, in mixed borders or as informal hedges. They also provide shelter for wildlife, and their flowers are magnets for bees.

Botanical name: Erica arborea, E. australis, E. lusitanica

RHS / Graham Titchmarsh

Appearance

These large evergreen shrubs have upright stems, often branching like candelabras, or narrow and columnar. They produce an abundance of tiny bell-shaped pink or white flowers, sometimes scented, at various times from autumn to spring, depending on the species.

Preferences

They must have acidic, free-draining soil, preferably sandy. They also need a sunny situation.

Dislikes

These shrubs dislike very heavy, wet soil and will not do well in alkaline conditions. They will not flower in shade.

Did you know?

To increase bushiness, trim plants once or twice a year for the first couple of years after planting, to encourage branching. Unlike other heathers, they will tolerate hard pruning if they become straggly.
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