Evergreen climbing and self supporting plants for north and south facing fences and wall in a UK garden

For North facing walls and fences in the UK, you might consider the following evergreen climbing and self-supporting plants:

1. English ivy (Hedera helix) – This is a popular evergreen climber that will grow well in shade or part shade. It can cling to walls and fences with its aerial roots.
2. Climbing hydrangea (Hydrangea petiolaris) – This plant will grow well in shade or part shade and can climb walls with the help of aerial roots. It also produces beautiful white flowers in summer.
3. Clematis armandii – A fast-growing evergreen clematis with glossy leaves and fragrant white flowers in spring. It is self-supporting and can climb up to 20 feet.
4. Pyracantha – This is an evergreen shrub that can be trained to climb a wall or fence. It has thorny branches that can deter intruders and produces berries in autumn that birds love.

For South facing walls and fences in the UK, you might consider these evergreen climbing and self-supporting plants:

1. Jasmine (Jasminum officinale) – This plant is perfect for a sunny wall or fence, producing fragrant white flowers in summer. It is self-supporting but may need tying in when young.
2. Trachelospermum jasminoides – Also known as star jasmine, this plant produces white, star-shaped flowers in summer and has glossy evergreen leaves. It is self-supporting and can grow up to 20 feet.
3. Wisteria – This is a classic climber with beautiful, scented flowers in shades of pink, purple, or white. It can be trained to climb a wall or fence and is self-supporting.
4. Passiflora – This is a vigorous evergreen climber that produces exotic-looking flowers in shades of blue, purple, or pink. It is self-supporting and can grow up to 20 feet.

Remember to choose plants that are suitable for your soil type, climate and aspect. Some of the plants listed here may require shelter from cold winds in the winter, so it’s important to research their needs before planting.