Description
Ornamental ivy - Hedera x soroksarensis ‘Woerneri’
In a nutshell
Ornamental ivy, Hedera x soroksarensis ‘Woerneri’, This vigorous, fast-growing ivy is ideal for ground cover. It has few branches and produces long, stiff stems with large leaves.
Its large, dark green leaves, with attractive whitish-green veins, turn violet-brown in winter when exposed to sunlight and cold. They are made up of 3 rounded to mucronate lobes, giving the leaf an almost triangular appearance. The foliage is not very thick.
This ivy is interesting for its natural appearance, which comes to the fore in the depths of winter.
History
This cultivar is the result of hybridisation between Hedera hibernica and Hedera helix. It was discovered by Gustav Frahm near the church in Remscheid, Germany, and introduced in 1949 by Timm and Co, Elmshorn, Germany.
Technical leaflet - Hedera x soroksarensis 'Woerneri'
Botanical information
- Family: Araliaceae
- Genre : Hedera
- Species : x soroksarensis
- Cultivar: ‘Woerneri’
- Synonyms: ‘Remscheid’, ‘Woerner’
- Pierot classification: ivy type
- Foliage stage: juvenile
- Origin of the species: Europe, from Spain to Norway, but little on the Atlantic coast.
- Origin of cultivar: hybrid between Hedera hibernica and Hedera helix, discovered by Gustav Frahm near the church in Remscheid, Germany.
Description of Hedera x soroksarensis ‘Woerneri’
- Growth habit: spreading
- Number of lobes: 3 lobes in general
- Leaf length: 3 to 5 cm
- Leaf width: 5 to 6 cm
- Colour of leaf: dark green
- Colour of veins: whitish green
- Apex: mucronate
- Stems: thick, with few branches
- Internodes: 4 to 5 cm
- Colour of stem and petiole: purplish green, black in winter
- Hairs: stellate, 3 to 5 branches
Advice on planting, cultivation and care of Hedera x soroksarensis ‘Woerneri’
- Exposure: shade, part shade, sun
- Hardiness: -19°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
- Development: rapid, vigorous
- Pruning: once a year
- Pests: very rare (spider mites, mealy bugs)
- Diseases: very rare (leaf spots)
A page from my little ivy encyclopaedia
The occasional question ...
What does mucronate mean?
The vocabulary used by botanists to describe plants is very rich. For leaves alone, you can come across dozens of specific terms.
The word ‘mucronate’ generally applies to the apex (tip) of the leaf and means ‘nipple-shaped’. You can also find ‘mucronulate’, which has the same meaning, but for a slightly shorter nipple.
Ivy in literature
“The ivy-covered walls were silent witnesses to Tess's story.”






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