When to Plant Runner Beans in the UK

Runner beans 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.

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

Waiting until temperatures become more reliable usually produces better results.

Starting runner beans indoors

Runner bean seeds can be started indoors from April.

Seeds grow quickly in warm conditions.

Plants can be moved outside once the weather warms.

Planting runner beans outdoors

Runner beans are usually planted outside between May and early June, after the risk of frost has passed.

Soil should be warm and easy to work.

Cold soil can slow germination.

Supporting runner beans

Runner beans are climbing plants and need support as they grow.

Supports should be in place before planting.

You can use:

• bamboo canes

• frames

• trellis

Growing runner beans in containers

Runner beans can be grown in large containers with support.

For container advice, see growing runner beans in containers.

Planning the runner bean season

Planting runner beans at the right time helps plants grow quickly once warm weather arrives.

Most runner beans produce vegetables in mid to late summer.

For growing advice, see how to grow runner beans.