Lysichiton × hortensis
A herbaceous perennial with musky, arum-like flowers in spring, before the leaves, comprising an upright green spadix surrounded by a green-tipped spathe. The large, glossy, oblong leaves, produced in a basal cluster, can reach 1.2m tall. A hybrid between L. americanus and L. camtschatcensis which does not set seed
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Poorly–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green White | |||
---|---|---|---|---|
Summer | Green | |||
Autumn | ||||
Winter |
Position
- Full sun
- Partial shade
Aspect
West–facing or South–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Araceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Potentially harmful
- Harmful if eaten, skin/eye irritant. Wear gloves and other protective equipment when handling Pets: harmful if eaten, skin/eye irritant - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Lysichiton are rhizomatous herbaceous perennials with large, lance-shaped leaves developing after the ovate white or yellow flower spathes surrounding the club-like, yellow or green flowering spadix
- Name status
Correct
How to grow
Cultivation
This plant is listed on Schedule 9 of the UK Wildlife & Countryside Act as an invasive non-native species. Across the EU, UK and NI it is an offence to plant or cause to grow in the wild plants listed on Schedule 9 of this order. These plants should not be planted or caused to grow in the wild and in addition are banned from sale. Gardeners possessing them should undertake measures to control them. See RHS advice on invasive non-native species for further information
Propagation
Please see cultivation notes
Suggested planting locations and garden types
- Architectural
- Low Maintenance
Pruning
No pruning required
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
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