Description
Ornemental ivy – Hedera helix ‘Silver King’
In a nutshell
This ivy, Hedera helix ‘Silver King’, with leaves colored in several shades of green and gray and variegated with white on the edges is very elegant. The leaves can be composed of 3 to 5 lobes.
This variety can be used as a hanging plant, ground cover or climber.
It’s a Pittsburg-type ivy that looks a lot like ‘Adam’.
History
The horticultural origin of this cultivar is not known to us.
Technical leaflet - Hedera helix 'Silver King'
Botanical information
- Family: Araliaceae
- Genus : Hedera
- Species: helix
- Cultivar: ‘Silver King’
- Pierot classification: ivy type, variegated ivy, Pittsburgh
- Foliage stage: juvenile
- Species origin: Europe, from Spain to Norway, but little on the Atlantic coast.
- Origin of cultivar: horticultural
Description of Hedera helix ‘Silver King’
- Growth habit: bushy
- Number of lobes: usually 3 lobes
- Leaf length: 4 cm
- Sheet width: 4 cm
- Leaf color: grey-green with white variegation
- Color of veins: cream
- Stem and petiole color: brown
- Hairs: stellate, 3 to 5 branches
Planting, growing and care instructions for Hedera helix ‘Silver King’
- Exposure: sun
- Cultivation: easy
- Hardiness: -12°C
- Soil moisture: cool soil
- Soil PH: neutral or calcareous
- Soil type: all
- Soil richness: ordinary or humus-bearing
- Use: ground cover, climber, hanging, pot
- 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
The question of circumstance
What's a Pittsburgh ivy?
Pittsburgh’ is a variety (cultivar) of very branchy ivy, i.e. forming numerous branches from the leaf axils, usually with very short internodes.
This cultivar has given rise to many other varieties of ivy with the same characteristics (branching ivy). All these ivies are of the Pittsburgh type.
This type of ivy is not included in the Pierot classification. We’ve added it here because it’s a well-typed type of ivy.

Ivy in literature
“The ivy climbing over the graves spoke of a nature indifferent to human destinies.”
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