What they like

Small nooks with a bit of fuss: shrubs, hedges, old trees, climbing plants. And a garden that isn’t too tidy. Hang a nest box (small entrance hole, 28 mm) at 2–4 meters high, out of direct sun and rain. Leave or plant ivy, hawthorn, hazel and willow: they provide both food and cover.

Ecological importance

In the breeding season it’s a caterpillar-and-insect machine. One nest emptied? Thousands fewer caterpillars on your fruit tree. In winter it switches to seeds and fat. The blue tit itself is also on the menu for sparrowhawks and house cats—so give it dense shrubs to dive into.

When in the Netherlands

Present year-round. Song and courtship from late winter. Breeding roughly April–June.

Status

Common. Does best in green gardens, parks and farmyards. Tidy, monotonous farmland is harder—more hedgerows, herb strips and scrub make the difference.