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Aquilegia vulgaris 'William Guiness' (Columbine 'William Guiness')
2 hours care
per year
per year
0.75m
Max height
Max height
0.5m
Max spread
Max spread
2-5 years
To maturity
To maturity
Low
Toxicity
Toxicity
Plant details
Botanical name
Aquilegia vulgaris 'William Guiness'
Other names
Columbine 'William Guiness', Granny's bonnet 'William Guiness', Grannies bonnet 'William Guiness', Aquilegia 'Magpie', Aquilegia vulgaris 'Magpie'
Genus
Aquilegia Aquilegia
Variety or Cultivar
'William Guiness' _ 'William Guiness' is an upright herbaceous perennial with striking white and deep-purple flowers in spring and summer.
Aquilegia vulgaris 'William Guiness' is: Deciduous
Habit
Clump-forming, Upright
Toxicity
Eating can cause stomach irritation.
Flower
White, Dark-purple in Spring; Dark-purple, White in Summer
Foliage
Green in Summer
How to care
Watch out for
Specific pests
Aphids , Leaf-mining sawflies Aphids , Leaf-mining sawflies
Powdery mildew Powdery mildew
General care
Pruning
Cut back stems after flowering. Cut down leaves in autumn, or earlier if affected by fungal diseases.
Propagation
Sowing from seed is the preferred propagation method. Aquilegia hybridises freely in the garden so plants grown from garden-collected seed may not come true to type. Divide and replant roots in spring. Resents disturbance so may take some time to recover
Propagation methods
Division, Seed
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Where to grow
Aquilegia vulgaris 'William Guiness' (Columbine 'William Guiness') will reach a height of 0.75m and a spread of 0.5m after 2-5 years.
Suggested uses
Cottage/Informal, Flower Arranging, Beds and borders, Low Maintenance
Cultivation
Grow in fertile, moist but well-drained, soil. Likes full sun or partial 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
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
Columbines look good bunched together, or interplanted with roses. As thier flowers fade, the roses begin to bloom. Cut back the columbines to make space for the flowering roses.
We do not currently have companion plants added for this plant.
Botanical name
Aquilegia vulgaris 'William Guiness'
Other names
Columbine 'William Guiness', Granny's bonnet 'William Guiness', Grannies bonnet 'William Guiness', Aquilegia 'Magpie', Aquilegia vulgaris 'Magpie'
Genus
Aquilegia Aquilegia
Variety or Cultivar
'William Guiness' _ 'William Guiness' is an upright herbaceous perennial with striking white and deep-purple flowers in spring and summer.
Foliage
Deciduous
Habit
Clump-forming, Upright
Toxicity
Eating can cause stomach irritation.
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Colour
Flower
White, Dark-purple in Spring; Dark-purple, White in Summer
Foliage
Green in Summer
How to care
Watch out for
Specific pests
Specific diseases
General care
Pruning
Cut back stems after flowering. Cut down leaves in autumn, or earlier if affected by fungal diseases.
Propagation
Sowing from seed is the preferred propagation method. Aquilegia hybridises freely in the garden so plants grown from garden-collected seed may not come true to type. Divide and replant roots in spring. Resents disturbance so may take some time to recover
Propagation methods
Division, Seed
Monthly care advice
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Where to grow
Aquilegia vulgaris 'William Guiness' (Columbine 'William Guiness') will reach a height of 0.75m and a spread of 0.5m after 2-5 years.
Suggested uses
Cottage/Informal, Flower Arranging, Beds and borders, Low Maintenance
Cultivation
Grow in fertile, moist but well-drained, soil. Likes full sun or partial 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
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 8, Zone 7, Zone 6, Zone 5, Zone 4, Zone 3
Defra's Risk register #1
Plant name
Aquilegia vulgaris 'William Guiness' (Columbine 'William Guiness')
Common pest name
; Aquilegia downy mildew
Scientific pest name
Aquilegia downy mildew
Type
Oomycete
Current status in UK
Present (Widespread)
Likelihood to spread in UK (1 is very low - 5 is very high)
5
Impact (1 is very low - 5 is very high)
4
General biosecurity comments
Established pest of a widely grown ornamental in the UK. Potential for economic and social impacts unless resistant varieties are developed. Statutory action unlikely to prevent further spread.
About this section
Our plants are under greater threat than ever before. There is increasing movement of plants and other material traded from an increasing variety of sources. This increases the chances of exotic pests arriving with imported goods and travellers, as well as by natural means. Shoot is working with Defra to help members to do their part in preventing the introduction and spread of invasive risks.
Traveling or importing plants? Please read "Don't risk it" advice here
Suspected outbreak? Click here for contact details to report to the relevant authority.
Date updated: 7th March 2019 For more information visit: https://planthealthportal.defra.gov.uk/
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... |
| Aspect: | North, South, East, West | Tell us... |
| Exposure: | Exposed, Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
COMPANION PLANTS
Columbines look good bunched together, or interplanted with roses. As thier flowers fade, the roses begin to bloom. Cut back the columbines to make space for the flowering roses.
We do not currently have companion plants added for this plant.
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DISCUSS THIS PLANT
White powder infestation
This plant is featured at Chelsea Flower Show 2009
There is 1 active discussion about Aquilegia vulgaris 'William Guiness' (Columbine 'William Guiness')
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