Climber
Common ivy
Hedera helix
A vigorous evergreen climber that also carpets the ground. Mature shoots bear autumn flowers and later dark fruit. Its value for wildlife comes with a need to manage its spread and check regional invasive-plant guidance.
- Size
- 8–12 m high · 2.5–4 m wideVaries by cultivar
- Light
- Full sun / Partial shade / Full shade
- Water
- Low
- Winter
- Hardy
- Seasonal form
- Evergreen
- Maintenance
- Moderate
Before planting
- On a support, allow about 8–12 m in height and 2.5–4 m across over 10–20 years. Unrestrained stems can extend farther; groundcover growth has a different shape.
- It grows from sun to deep shade in well-drained soil, preferably humus-rich and neutral to alkaline. Avoid waterlogged ground.
- Use sound supports. Keep ivy away from cracked masonry, roof edges and gutters; thickening stems and mature growth can worsen damage to vulnerable structures.
Why choose it
- Evergreen leaves cover suitable fences, walls or shaded ground and provide shelter for wildlife throughout the year.
- Adult shoots can bear autumn flowers for pollinators and later berries for birds. Young, regularly clipped growth may never reach this stage.
Care
- Water during establishment when the root zone dries. Established plants tolerate dry shade; plants in containers need closer moisture checks.
- Trim escaping growth regularly and keep roofs and gutters clear. Check for active bird nests before pruning, and do not rip stems from masonry.
- Ivy attaches to tree bark for support, not nourishment. Manage growth on young or weakened trees, which may suffer from competition and extra canopy weight.
Good to know
- Leaves and fruit are harmful if eaten by people or pets, and handling can irritate skin. Wear gloves and prevent children and animals from eating the plant.
- Native in much of Europe, including Poland, but invasive in parts of North America, including North Carolina. Follow local guidance and keep cuttings out of natural areas.