Description
Ornemental ivy – Hedera helix ‘Peter’
In a nutshell
Ornamental ivy, Hedera helix ‘Peter’, is an ivy that forms a dense, thin mat. The stems, with short internodes, bear trilobed leaves, with a long central lobe.
The leaf blade, light green in color, is irregularly stained in the center with chartreuse green or yellow. This macule disappears with age, giving adult leaves that are completely green.
Place this ivy in the sun to accentuate the clarity of the macule that makes it so interesting.
History
This cultivar was discovered by Brother Ingobert Heieck, of the monastery of Neuburg, Germany, in 1972. It is a mutation of ‘Pittsburgh’. It was introduced to the market by the Stauss nursery, Möglingen, Germany.
Technical leaflet - Hedera helix 'Peter'
Botanical information
- Family: Araliaceae
- Genus: Hedera
- Species: helix
- Cultivar: ‘Peter’
- Pierot Classification: variegated ivy, type ivy
- Foliage stage: juvenile
- Origin of the species: Europe, from Spain to Norway, but little on the Atlantic coast.
- Origin of the cultivar: ‘Pittsburgh’ sport, discovered by Brother Ingobert Heieck, from the Neuburg monastery, in Germany, in 1972.
Description of Hedera helix ‘Peter’
- Growth habit: stocky, spreading
- Number of lobes: usually 3 lobes
- Leaf length: 4 to 5 cm
- Leaf width: 3 to 6 cm
- Leaf colour: light green, irregularly speckled with chartreuse green or yellow
- Veins colour: green
- Stem and petiole colour: green pink
- Ramifications: well-branched
- Internodes: 1.5 to 2.5 cm
- Hairs: stellate, 3 to 5 branches
Tips for planting, growing and maintaining Hedera helix ‘Peter’
- Exposure: sun
- Hardiness: -15°C
- Soil moisture: cool soil
- Soil PH: neutral, calcareous
- Soil type: all
- Soil richness: ordinary or humus-bearing
- Uses: ground cover, pots, planters, hanging baskets, topiary art
- Development : rapid
- Pruning: once a year
- Pests: very rare (red spider mites, scale insects)
- Diseases: very rare (leaf spots)

Ivy in literature
“The house, overgrown with ivy, seemed to have been forgotten by the world, but not by time.”
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