Cotinus is the botanical name for the plants commonly called smoke bush or smoke tree. These names refer to the same group of deciduous shrubs and small trees, known for their colourful foliage and airy, smoke-like summer plumes.

Start with the space available, then consider foliage colour. Compare each variety’s eventual height and spread, rather than its size when supplied. Think about whether you want a shrub to sit among other plants or a larger specimen to become a feature in its own right.

Some Cotinus varieties are more compact than others, so choosing the right variety is important. Check its mature dimensions and leave enough room for the branches to develop. Pruning can help manage growth, but a naturally smaller variety is a better starting point for a limited space.

Choose a position with well-drained soil and enough space for the mature shrub. Cotinus can grow in full sun or partial shade, although a sunny spot generally produces the strongest foliage colour. Avoid ground that stays waterlogged.

Yes. Cotinus is deciduous, meaning it sheds its leaves in autumn and grows fresh foliage in spring. Autumn colour varies with the variety and growing conditions, adding another season of interest before the branches become bare.

Cotinus does not always need hard pruning. Allowing it to develop naturally, with light pruning where necessary, helps preserve its summer plume display. Hard pruning in late winter or early spring can encourage larger leaves and help control size, but it reduces flowering.

Hard pruning is one possible reason: it encourages fresh leafy growth at the expense of flowers. If the smoky display is your priority, avoid cutting the whole shrub back hard each year. A sunny position also helps support flowering and strong foliage colour.