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Acaena affinis (New Zealand bur)
2 hours care
per year
per year
0.2m
Max height
Max height
1m
Max spread
Max spread
2-5 years
To maturity
To maturity
Plant details
Botanical name
Acaena affinis
Other names
New Zealand bur, New Zealand burr, Acaena cadilla, Acaena adscendens, Acaena magellanica, Buzzy burr, Greater burnet, Cadillo
Genus
Acaena Acaena
Species
A. affinis - A. affinis is a vigorous, creeping, evergreen perennial with pinnate leaves divided into veined, ovate to rounded, coarsely toothed, grey- to blue green leaflets an spherical flower heads of dark red flowers followed by barbed, red burrs.
Acaena affinis is: Evergreen
Habit
Mat Forming
Flower
Dark-red in Summer
Foliage
Grey-green, Blue-green in All seasons
How to care
Watch out for
Pests
Generally pest free
Diseases
Generally disease free
General care
Pruning
Remove spent flower stems.
Propagation
Divide and replant in early spring, or sow seeds in an open frame or cold greenhouse between early autumn and spring.
Propagation methods
Division, Root plantlets, Seed, Softwood cuttings
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Where to grow
Acaena affinis (New Zealand bur) will reach a height of 0.2m and a spread of 1m after 2-5 years.
Suggested uses
Banks and Slopes, Between paving stones, Containers, Gravel, Ground Cover, Rock
Cultivation
Grow in moderately fertile, well-drained soil in sun or partial shade. Listed as an invasive non-native species in Northern Ireland.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
Botanical name
Acaena affinis
Other names
New Zealand bur, New Zealand burr, Acaena cadilla, Acaena adscendens, Acaena magellanica, Buzzy burr, Greater burnet, Cadillo
Genus
Acaena Acaena
Species
A. affinis - A. affinis is a vigorous, creeping, evergreen perennial with pinnate leaves divided into veined, ovate to rounded, coarsely toothed, grey- to blue green leaflets an spherical flower heads of dark red flowers followed by barbed, red burrs.
Native to
Argentina, Chile
Foliage
Evergreen
Habit
Mat Forming
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Colour
Flower
Dark-red in Summer
Foliage
Grey-green, Blue-green in All seasons
How to care
Watch out for
Pests
Generally pest free
Diseases
Generally disease free
General care
Pruning
Remove spent flower stems.
Propagation
Divide and replant in early spring, or sow seeds in an open frame or cold greenhouse between early autumn and spring.
Propagation methods
Division, Root plantlets, Seed, Softwood cuttings
Monthly care advice
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Where to grow
Acaena affinis (New Zealand bur) will reach a height of 0.2m and a spread of 1m after 2-5 years.
Suggested uses
Banks and Slopes, Between paving stones, Containers, Gravel, Ground Cover, Rock
Cultivation
Grow in moderately fertile, well-drained soil in sun or partial shade. Listed as an invasive non-native species in Northern Ireland.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 8, Zone 7, Zone 6
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Chalky, Loamy, Sandy | Tell us... |
| Soil drainage: | Well-drained | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Partial Shade, Full Sun | Tell us... |
| Aspect: | South, East, West | Tell us... |
| Exposure: | Exposed, Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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