Winter-flowering Erica heaths and foliage Callunas bring colour to cold gardens. Here are the best varieties plus planting, soil and pruning tips that actually work.

A practical guide to compact heather cultivars for pots, balconies and narrow borders, with planting steps, trimming advice and combinations that hold colour for months.

Calluna and Erica look alike on the garden bench but differ in soil, bloom time, hardiness and pruning. Here's how to choose the right heather for your garden.