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Mahonia 'Volcano' (Oregon grape 'Volcano')
1 hour care
per year
per year
1.5m
Max height
Max height
1m
Max spread
Max spread
10-20 years
To maturity
To maturity
Plant details
Botanical name
Mahonia 'Volcano'
Other names
Oregon grape 'Volcano', Mahonia 'MYOY'
Genus
Mahonia Mahonia
Variety or Cultivar
'Volcano' _ 'Volcano' is a compact, upright, bushy, evergreen shrub with pinnate leaves divided into narrowly lance-shaped, spine-toothed, glossy, dark green leaflets and dense racemes of reddish-brown buds opening to golden-yellow flowers from late summer into autumn followed by spherical, blue-black fruit.
Mahonia 'Volcano' is: Evergreen
Fragrance
Flowers are fragrant.
Habit
Bushy, Upright
Flower
Golden-yellow in Summer; Golden-yellow in Autumn
Foliage
Dark-green in All seasons
How to care
Watch out for
Pests
Generally pest-free.
Powdery mildew , Rust Powdery mildew , Rust
General care
Pruning
Pruning group 8
Propagation methods
Seed, Semi-hardwood cuttings
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Where to grow
Mahonia 'Volcano' (Oregon grape 'Volcano') will reach a height of 1.5m and a spread of 1m after 10-20 years.
Suggested uses
Architectural, Banks and Slopes, Low Maintenance, Resistant to pollution, Wildlife, Drought Tolerant, Ground Cover, Woodland
Cultivation
Plant in well-drained or moist but well-drained soil in shade or partial shade. Tolerates full sun if soil remain consistently moist.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Moist but well-drained, Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Shade, Full Sun
Aspect
North, 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
Mahonia 'Volcano'
Other names
Oregon grape 'Volcano', Mahonia 'MYOY'
Genus
Mahonia Mahonia
Variety or Cultivar
'Volcano' _ 'Volcano' is a compact, upright, bushy, evergreen shrub with pinnate leaves divided into narrowly lance-shaped, spine-toothed, glossy, dark green leaflets and dense racemes of reddish-brown buds opening to golden-yellow flowers from late summer into autumn followed by spherical, blue-black fruit.
Native to
Garden origin
Foliage
Evergreen
Fragrance
Flowers are fragrant.
Habit
Bushy, Upright
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Colour
Flower
Golden-yellow in Summer; Golden-yellow in Autumn
Foliage
Dark-green in All seasons
How to care
Watch out for
Pests
Generally pest-free.
Specific diseases
General care
Pruning
Pruning group 8
Propagation methods
Seed, Semi-hardwood cuttings
Monthly care advice
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Where to grow
Mahonia 'Volcano' (Oregon grape 'Volcano') will reach a height of 1.5m and a spread of 1m after 10-20 years.
Suggested uses
Architectural, Banks and Slopes, Low Maintenance, Resistant to pollution, Wildlife, Drought Tolerant, Ground Cover, Woodland
Cultivation
Plant in well-drained or moist but well-drained soil in shade or partial shade. Tolerates full sun if soil remain consistently moist.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Moist but well-drained, Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Shade, Full Sun
Aspect
North, 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 9, Zone 8, Zone 7
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, Clay, Loamy, Sandy (will tolerate most soil types) | Tell us... |
| Soil drainage: | Moist but well-drained, Well-drained | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Partial Shade, Full Shade, Full Sun | Tell us... |
| Aspect: | North, South, East, West | Tell us... |
| Exposure: | Exposed, Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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