Description
Ornamental ivy - Hedera helix ‘Asterisk’
In a nutshell
Ornamental ivy, Hedera helix ‘Asterisk’, is a very interesting variety for greening walls.
The leaves are composed of 5 to 7 narrow lobes, pointed and curved downwards, forming an asterisk shape. The central lobe is longer than the lateral lobes. The leaf blade is a shiny dark green. The veins are luminous and sublime. The stems are well branched.
This is an ivy for the shade; in sunny situations, the leaves are less distinctive. It has good covering power. It can be used as ground cover or as a climber, not to mention in pots.
History
This cultivar was discovered by William Krekler in Ohio, USA, in 1970.
Detailed sheet - Hedera helix 'Asterisk'
Botanical information
- Family: Araliaceae
- Genre : Hedera
- Species : helix
- Cultivar : ‘Asterisk’
- Pierot classification: ivy with bird's-foot leaves
- Foliage stage: juvenile
- Origin of the species: Europe, from Spain to Norway, but little on the Atlantic coast.
- Origin of cultivar: discovered by William Krekler in Ohio, USA, in 1970.
Description of Hedera helix ‘Asterisk’
- Growth habit: stocky, spreading, tufted
- Number of lobes: 5 to 7 lobes in general
- Leaf length: 6 cm
- Sheet width: 6 cm
- Colour of leaf: shiny dark green
- Colour of veins: light green
- Colour of stem and petiole: greenish purple
- Branches: well branched
- Hairs: stellate, 3 to 5 branches
Planting, cultivation and maintenance advice for Hedera helix ‘Asterisk’
- Exposure: shade
- Hardiness: -15°C
- Soil moisture: cool soil
- Soil PH: neutral or chalky
- Soil type: all
- Soil richness: ordinary or humus-bearing
- Use: ground cover, climber, pot, window box, houseplant
- Development: rapid
- Pruning: once a year
- Pests: very rare (spider mites, mealy bugs)
- Diseases: very rare (leaf spots)
Ivy in literature
“The ivy, vibrating in the wind, gave the impression that the ancient walls were coming back to life.”








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