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Rhamnus alaternus 'John Edwards' (Italian buckthorn 'John Edwards')
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1 hour care
per year
per year
5m
Max height
Max height
3.5m
Max spread
Max spread
20-50 years
To maturity
To maturity
Low
Toxicity
Toxicity
Plant details
Botanical name
Rhamnus alaternus 'John Edwards'
Other names
Italian buckthorn 'John Edwards'
Genus
Rhamnus Rhamnus
Variety or Cultivar
'John Edwards' _ 'John Edwards' is a vigorous, upright, evergreen shrub, suitable for training as a small tree, with ovate to oblong, pointed, leathery, glossy, dark green leaves. Inconspicuous, yellow-green flowers in late spring and early summer are followed by black fruit.
Rhamnus alaternus 'John Edwards' is: Evergreen
Habit
Upright
Toxicity
All parts may cause severe discomfort if ingested.
Flower
Yellow-green, Insignificant or absent in Spring; Yellow-green, Insignificant or absent in Summer
Foliage
Dark-green in All seasons
How to care
Watch out for
Pests
Generally pest free.
Diseases
Generally disease free.
General care
Pruning
Pruning group 1. Can be trained as a tree or used as a hedge. Prune hedges in early spring.
Propagation methods
Semi-hardwood cuttings
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Where to grow
Rhamnus alaternus 'John Edwards' (Italian buckthorn 'John Edwards') will reach a height of 5m and a spread of 3.5m after 20-50 years.
Suggested uses
Coastal, Drought Tolerant, Low Maintenance, Foliage only
Cultivation
Grows in most soils in sun or partial shade. Good for coastal planting. Provide shelter in cold or exposed areas. Resents being transplanted.
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 Sun
Aspect
South, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Tender in frost (H3), Hardy (H4)
Companion plants
Botanical name
Rhamnus alaternus 'John Edwards'
Other names
Italian buckthorn 'John Edwards'
Genus
Rhamnus Rhamnus
Variety or Cultivar
'John Edwards' _ 'John Edwards' is a vigorous, upright, evergreen shrub, suitable for training as a small tree, with ovate to oblong, pointed, leathery, glossy, dark green leaves. Inconspicuous, yellow-green flowers in late spring and early summer are followed by black fruit.
Native to
Garden origin
Foliage
Evergreen
Habit
Upright
Toxicity
All parts may cause severe discomfort if ingested.
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Colour
Flower
Yellow-green, Insignificant or absent in Spring; Yellow-green, Insignificant or absent in Summer
Foliage
Dark-green in All seasons
How to care
Watch out for
Pests
Generally pest free.
Diseases
Generally disease free.
General care
Pruning
Pruning group 1. Can be trained as a tree or used as a hedge. Prune hedges in early spring.
Propagation methods
Semi-hardwood cuttings
Monthly care advice
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Where to grow
Rhamnus alaternus 'John Edwards' (Italian buckthorn 'John Edwards') will reach a height of 5m and a spread of 3.5m after 20-50 years.
Suggested uses
Coastal, Drought Tolerant, Low Maintenance, Foliage only
Cultivation
Grows in most soils in sun or partial shade. Good for coastal planting. Provide shelter in cold or exposed areas. Resents being transplanted.
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 Sun
Aspect
South, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Tender in frost (H3), 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 Sun | Tell us... |
| Aspect: | South, West | Tell us... |
| Exposure: | Sheltered | Tell us... |
| Hardiness: | Tender in frost (H3), Hardy (H4) | Tell us... |
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