When to Plant Broccoli in the UK

Broccoli grows best in cool conditions and is often planted early in the growing season. Planting at the right time helps plants develop strong leaves and firm heads.

Broccoli is usually grown from seed started indoors or in trays.

Young plants are transplanted outside once they are large enough to handle.

Starting broccoli seeds

Broccoli seeds are often started between February and April.

Seeds grow steadily in cool conditions.

Young plants can be moved outside once soil becomes workable.

Transplanting broccoli outdoors

Broccoli is usually transplanted outside between April and June, depending on weather conditions.

Spacing plants properly helps heads develop well.

Growing broccoli in containers

Broccoli can be transplanted into large containers filled with compost.

For container advice, see growing broccoli in containers.

Planning the broccoli growing season

Planting broccoli early helps plants grow in cooler weather.

Most broccoli is harvested in summer or early autumn.

For growing advice, see how to grow broccoli in the UK.