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Hardenbergia comptoniana (Western Australia coral pea)
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2 hours care
per year
per year
3m
Max height
Max height
2m
Max spread
Max spread
10-20 years
To maturity
To maturity
Low
Toxicity
Toxicity
Plant details
Botanical name
Hardenbergia comptoniana
Other names
Western Australia coral pea, Lilac vine
Genus
Hardenbergia Hardenbergia
Species
H. comptoniana - H. comptoniana is a vigorous yet tender, twining, evergreen climber with palmate leaves divided into three broadly ovate to narrowly lance-shaped, dark green leaflets and pendent racemes of white-marked, mauve to purple flowers from early spring to midsummer.
Hardenbergia comptoniana is: Evergreen
Habit
Climbing
Toxicity
All parts are poisonous if ingested.
Awards
RHS AGM (Award of Garden Merit)
Flower
Purple, Mauve in Spring; Purple, Mauve in Summer
Foliage
Green in All seasons
How to care
Watch out for
Pests
These pest will attack if grown under glass.
Specific pests
Glasshouse red spider mite , Aphids , Slugs Glasshouse red spider mite , Aphids , Slugs
General care
Pruning
Provide support. Pruning group 11 after flowering.
Propagation
Root softwood cuttings in spring. Sow seeds during spring at 20 degrees C. Speed germination by soaking seed for 24 hours.
Propagation methods
Seed, Softwood cuttings
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Where to grow
Hardenbergia comptoniana (Western Australia coral pea) will reach a height of 3m and a spread of 2m after 10-20 years.
Suggested uses
Mediterranean, Hedging/Screens, Containers, Conservatory, Sub-Tropical, Wallside and trellises
Cultivation
In warm areas, grow in fertile, moist but well-drained acid soil in sun/part shade. In containers/under glass, grow in equal mix loam-based compost, sharp sand, & leaf mould in full light, shaded from hot sun. In growth, feed monthly, water moderately.
Soil type
Loamy, Sandy
Soil drainage
Moist but well-drained
Soil pH
Acid, Neutral
Light
Full Sun, Partial Shade
Aspect
South, East
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Tender in frost (H3)
Companion plants
We do not currently have companion plants added for this plant.
Botanical name
Hardenbergia comptoniana
Other names
Western Australia coral pea, Lilac vine
Genus
Hardenbergia Hardenbergia
Species
H. comptoniana - H. comptoniana is a vigorous yet tender, twining, evergreen climber with palmate leaves divided into three broadly ovate to narrowly lance-shaped, dark green leaflets and pendent racemes of white-marked, mauve to purple flowers from early spring to midsummer.
Native to
Australia
Foliage
Evergreen
Habit
Climbing
Toxicity
All parts are poisonous if ingested.
Awards
RHS AGM (Award of Garden Merit)
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Colour
Flower
Purple, Mauve in Spring; Purple, Mauve in Summer
Foliage
Green in All seasons
How to care
Watch out for
Pests
These pest will attack if grown under glass.
Specific pests
Glasshouse red spider mite , Aphids , Slugs
General care
Pruning
Provide support. Pruning group 11 after flowering.
Propagation
Root softwood cuttings in spring. Sow seeds during spring at 20 degrees C. Speed germination by soaking seed for 24 hours.
Propagation methods
Seed, Softwood cuttings
Monthly care advice
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Where to grow
Hardenbergia comptoniana (Western Australia coral pea) will reach a height of 3m and a spread of 2m after 10-20 years.
Suggested uses
Mediterranean, Hedging/Screens, Containers, Conservatory, Sub-Tropical, Wallside and trellises
Cultivation
In warm areas, grow in fertile, moist but well-drained acid soil in sun/part shade. In containers/under glass, grow in equal mix loam-based compost, sharp sand, & leaf mould in full light, shaded from hot sun. In growth, feed monthly, water moderately.
Soil type
Loamy, Sandy
Soil drainage
Moist but well-drained
Soil pH
Acid, Neutral
Light
Full Sun, Partial Shade
Aspect
South, East
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Tender in frost (H3)
USDA zones
Zone 11, Zone 10, Zone 9
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Loamy, Sandy | Tell us... |
| Soil drainage: | Moist but well-drained | Tell us... |
| Soil pH: | Acid, Neutral | Tell us... |
| Light: | Full Sun, Partial Shade | Tell us... |
| Aspect: | South, East | Tell us... |
| Exposure: | Sheltered | Tell us... |
| Hardiness: | Tender in frost (H3) | Tell us... |
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