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Mahonia x wagneri 'Undulata' (Oregon grape 'Undulata')
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1 hour care
per year
per year
2m
Max height
Max height
2m
Max spread
Max spread
10-20 years
To maturity
To maturity
Plant details
Botanical name
Mahonia x wagneri 'Undulata'
Other names
Oregon grape 'Undulata', Mahonia 'Undulata', Mahonia aquifolium var. undulatum, Mahonia undulata
Genus
Mahonia Mahonia
Variety or Cultivar
'Undulata' _ 'Undulata' is an erect, evergreen shrub with pinnate leaves divided into ovate, glossy, spiny-toothed, dark green leaves turning reddish-purple in winter and, dense racemes of bright yellow flowers in spring followed by spherical, blue-black fruit.
Mahonia x wagneri 'Undulata' is: Evergreen
Habit
Erect
Flower
Yellow in Spring
Foliage
Reddish-purple in Winter; 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 x wagneri 'Undulata' (Oregon grape 'Undulata') will reach a height of 2m and a spread of 2m after 10-20 years.
Suggested uses
Architectural, Banks and Slopes, Beds and borders, Bees (attract & feed bees), Low Maintenance, Woodland
Cultivation
Grow in moderately fertile, humus-rich, moist but well-drained or well-drained soil in full or partial shade. Suitable for woodland gardens or shrub borders.
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
Aspect
North, 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 x wagneri 'Undulata'
Other names
Oregon grape 'Undulata', Mahonia 'Undulata', Mahonia aquifolium var. undulatum, Mahonia undulata
Genus
Mahonia Mahonia
Variety or Cultivar
'Undulata' _ 'Undulata' is an erect, evergreen shrub with pinnate leaves divided into ovate, glossy, spiny-toothed, dark green leaves turning reddish-purple in winter and, dense racemes of bright yellow flowers in spring followed by spherical, blue-black fruit.
Native to
Garden origin
Foliage
Evergreen
Habit
Erect
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Colour
Flower
Yellow in Spring
Foliage
Reddish-purple in Winter; 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 x wagneri 'Undulata' (Oregon grape 'Undulata') will reach a height of 2m and a spread of 2m after 10-20 years.
Suggested uses
Architectural, Banks and Slopes, Beds and borders, Bees (attract & feed bees), Low Maintenance, Woodland
Cultivation
Grow in moderately fertile, humus-rich, moist but well-drained or well-drained soil in full or partial shade. Suitable for woodland gardens or shrub borders.
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
Aspect
North, 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, Zone 5
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 | Tell us... |
| Aspect: | North, East, West | Tell us... |
| Exposure: | Exposed, Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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mahonia undulata
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