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Mahonia x wagneri 'Undulata' (Oregon grape 'Undulata')

Beginner
skill rating
1 hour care
per year
2.5m
Max height
2.5m
Max spread
10-20 years
To maturity

Plant details

Botanical name

Mahonia x wagneri 'Undulata'

Other names

Oregon grape 'Undulata'

Genus

Mahonia Mahonia

Variety or Cultivar

'Undulata' _ M. x wagneri 'Undulata' is an upright, evergreen shrub with spiny, dark-green, pinnate leaves that turn purple in winter. In spring it produces yellow flowers that are followed by blue-black berries.


Mahonia x wagneri 'Undulata' is: Evergreen

Habit

Upright

Flower

Yellow in Spring

Foliage

Dark-green in Spring; Dark-green in Summer; Dark-green in Autumn; Purple, Dark-green in Winter

How to care

Watch out for

Pests

Generally pest-free.

Powdery mildew , Rust Powdery mildew , Rust

General care

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 2.5m and a spread of 2.5m after 10-20 years.

Suggested uses

Architectural, Banks and Slopes, Cottage/Informal, Low Maintenance, Woodland

Cultivation

Plant in any free-draining soil in a part or full shade.

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'

Genus

Mahonia Mahonia

Variety or Cultivar

'Undulata' _ M. x wagneri 'Undulata' is an upright, evergreen shrub with spiny, dark-green, pinnate leaves that turn purple in winter. In spring it produces yellow flowers that are followed by blue-black berries.

Foliage

Evergreen

Habit

Upright


Colour

Flower

Yellow in Spring

Foliage

Dark-green in Spring; Dark-green in Summer; Dark-green in Autumn; Purple, Dark-green in Winter


How to care

Watch out for

Pests

Generally pest-free.

Specific diseases

Powdery mildew , Rust

General care

Propagation methods

Seed, Semi-hardwood cuttings


Monthly care advice


Where to grow

Mahonia x wagneri 'Undulata' (Oregon grape 'Undulata') will reach a height of 2.5m and a spread of 2.5m after 10-20 years.

Suggested uses

Architectural, Banks and Slopes, Cottage/Informal, Low Maintenance, Woodland

Cultivation

Plant in any free-draining soil in a part or full shade.

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

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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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