Description
Ornemental ivy – Hedera helix ‘Ivalace’
In a nutshell
The ornamental ivy, Hedera helix ‘Ivalace’, is always very successful with its finely worked lace appearance.
The leaves, composed of 5 lobes, are wavy on the edges. The blade is bright green, dark and shiny, which certainly makes it unique.
It tends to self-branch. It produces many young shoots, slow growing, about 20 cm long. It is a ground cover to be used on small surfaces. It is also suitable for use in topiary forms.
Voted “Ivy of the Year” by the American Ivy Society in 2011.
History
This cultivar was discovered by Mr Williams, a florist in Ohio, USA, in 1939. It is a mutation of ‘California’.
Technical leaflet - Hedera helix 'Ivalace'
Botanical information
- Family: Araliaceae
- Genus: Hedera
- Species: helix
- Cultivar: ‘California’
- Pierot classification: ivy with wavy-crisp leaves
- Foliage stage: juvenile
- Origin of the species: Europe, from Spain to Norway, but little on the Atlantic coast.
- Origin of the cultivar: sport of ‘California’, discovered in 1939 by Mr Williams, florist in Ohio, United States
Description of Hedera helix 'Ivalace'
- Shape: spreading, stocky
- Number of lobes: 5 lobes in general
- Leaf length: 4 to 5 cm
- Leaf width: 4 to 5 cm
- Leaf color: bright green, dark, shiny
- Vein color: light green
- Stem and petiole color: purplish green
- Ramifications: well branched
- Hairs: stellar, 3 to 5 branches
Tips for planting, growing and maintaining Hedera helix 'Ivalace'
- Exposure: shade, partial shade, sun
- Hardiness: -15°C
- Soil moisture: fresh soil
- Soil pH: neutral or calcareous
- Soil type: all
- Soil richness: ordinary or humus-rich
- Use: ground cover, hanging baskets, pots, planters, topiary art
- Development: moderate, slow
- Pruning: once a year
- Pests: very rare (red spiders, scale insects)
- Diseases: very rare (leaf spots)
Ivy in literature
“The ivy, like a soft green hand, caressed the dilapidated walls, giving them new life.”









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