About

Hedera colchica, the Persian ivy, is a vigorous, self-clinging, large evergreen climber with leathery, dark-green, ovate leaves to 20 cm � the largest leaves of any hardy ivy. Insignificant, yellow-green flowers are followed by black berries. An outstanding and architectural ivy for covering large walls or as ground cover.

About the genus

Hedera, the ivies, are evergreen climbing shrubs that cling by aerial roots, producing two distinct forms of foliage on juvenile and adult growth. Clusters of small, yellow-green flowers are followed by black berries. Versatile and adaptable plants for ground cover, walls and topiary in sun or shade.

Growing conditions

SunlightFull shade, Full sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectNorth-facing, West-facing, East-facing, South-facing
ExposureExposed, Sheltered
UK hardinessH5

Plant details

Plant typeClimber Wall Shrub
HabitClimbing
FoliageEvergreen
Height8-12 metres
Spread4-8 metres
Time to full height5-10 years
Suggested usesCottage and informal garden, City and courtyard gardens, Wildlife gardens
Native toW Caucasus, N Turkey
ToxicityHarmful if eaten: skin irritant/allergen. Wear gloves and other protective equipment when handling. Pets (dogs, cats, rabbits, rodents): Harmful if eaten, skin irritant/allergen. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants

Care notes

CultivationGrows best in fertile, humus-rich, alkaline soil but will tolerate acidic soils. Very vigorous
PruningPruning group 11 at any time
PropagationPropagate by semi-hardwood cuttings in summer
Pest resistanceMay be susceptible to glasshouse red spider mite, scale insects, vine weevil and aphids
Disease resistanceMay be susceptible to honey fungus (rarely) and a leaf spot