Description
Caucasian ivy – Hedera colchica ‘Dendroides’
In a nutshell
Caucasian ivy, Hedera colchica ‘Dendroides’, has lobeless, dark-green, glossy leaves 5 to 10 cm long, which may be rounded or pointed. The margins are often curved on the underside.
Stems are thick, becoming woody fairly quickly, with internodes of 6 to 10 cm.
It is a medium to fast-growing, climbing ivy.
Dendroides’ is a variety that has become rare.
History
This cultivar was described by Hibberd in 1872 and Tobler in 1912.
Technical leaflet - Hedera colchica 'Dendroides'
Botanical information
- Family: Araliaceae
- Genus : Hedera
- Species: colchica
- Cultivar : ‘Dendroides’
- Pierot classification: heart-shaped ivy
- Foliage stage: juvenile
- Species origin: Caucasus, western Asia
- Cultivar origin: described by Hibberd in 1872
Description of Hedera colchica ‘Dendroides’
- Growth habit: spreading
- Number of lobes: unlobed
- Leaf length: 5 to 8 cm
- Sheet width: 6 to 8 cm
- Leaf color: shiny dark green
- Color of veins: light green
- Stem and petiole color: purple-brown stems, green petioles
- Hairs: scaly, with 12 to 20 branches
Advice on planting, cultivation and care of Hedera colchica ‘Dendroides’.
- Exposure: shade, part shade, sun
- Hardiness: -17°C
- Soil moisture: cool soil
- Soil PH: neutral, calcareous or acidic
- Soil type: all
- Soil richness: ordinary or humus-bearing
- Use: climbing
- Development: rapid
- Pruning: once a year
- Pests: very rare (red spider mites, scale insects)
- Diseases: very rare (leaf spots)

A page from my little ivy encyclopedia
All about the health of my ivy
Ivy aphid (Aphis hederae)
Ivy is rarely attacked by pests. What’s more, in the event of infestation, it is generally hardy enough to avoid irreversible damage. Potential pests include the ivy aphid.
This species of aphid colonizes young ivy leaves. The aphid deposits a honeydew, much appreciated by ants, which gives rise to a black fungus called fumagine. Not only is this felting unsightly, it also penalizes the plant’s development by obstructing its stomata.
In the event of infestation, spray with black soap, nettle macerate, tobacco or garlic infusion. Another solution is to buy ladybug or hoverfly larvae, which will clean up quickly.
Regular monitoring enables early detection of attacks, making treatment far more effective.


Ivy in literature
“The ivy crept with determined slowness, conquering every crack in the cold stone.”
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