When to Plant Courgettes in the UK

Courgettes grow best in warm conditions and are usually planted in late spring in the UK. Planting at the right time helps seeds germinate quickly and plants grow strongly.

Courgettes are sensitive to cold weather and should not be planted too early.

Waiting until temperatures become more reliable usually produces better results.

Starting courgette seeds indoors

Courgette seeds are usually started indoors between April and May.

Seeds germinate quickly in warm conditions.

Plants grow rapidly once established.

Planting courgettes outdoors

Courgettes are usually planted outside in late May or early June, after the risk of frost has passed.

Soil should be warm and easy to work.

Cold soil can slow growth.

Growing courgettes in containers

Courgettes can be planted in containers once warm weather arrives.

For container advice, see growing courgettes in containers.

Planning the courgette growing season

Planting courgettes at the right time helps plants establish quickly.

Most courgette plants produce fruit during summer.

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