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Heuchera 'Blackberry Jam' (Alum root 'Blackberry Jam')
2 hours care
per year
per year
0.45m
Max height
Max height
0.4m
Max spread
Max spread
2-5 years
To maturity
To maturity
Plant details
Botanical name
Heuchera 'Blackberry Jam'
Other names
Alum root 'Blackberry Jam', Coral bells 'Blackberry Jam', Coral flower 'Blackberry Jam', Fancy-leaf coral bells 'Blackberry Jam'
Genus
Heuchera Heuchera
Variety or Cultivar
'Blackberry Jam' _ 'Blackberry Jam' is a clump-forming, mounded, semi-evergreen to evergreen perennial with rounded, lobed, silvery, dark purple and maroon leaves with darker veins and slender, wiry, dark purple stems bearing open panicles of small, cream flowers from late spring into summer.
Heuchera 'Blackberry Jam' is: Evergreen
Habit
Clump-forming
Flower
Cream in Spring; Cream in Summer
Foliage
Silvery-grey, Maroon, Dark-purple in All seasons
How to care
Watch out for
Specific pests
Vine weevil , Leaf and bud eelworms Vine weevil , Leaf and bud eelworms
General care
Pruning
Remove faded flower spikes. Cut back any dead or untidy foliage in spring.
Propagation
Divide in autumn.
Propagation methods
Division
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Where to grow
Heuchera 'Blackberry Jam' (Alum root 'Blackberry Jam') will reach a height of 0.45m and a spread of 0.4m after 2-5 years.
Suggested uses
Beds and borders, Cottage/Informal, Waterside, Banks and Slopes, City, Ground Cover, Underplanting
Cultivation
Plant in fertile, moist but well-drained, neutral soil in sun or partial shade. Rootstock tends to lift out of the ground so mulch annually or lift and replant.
Soil type
Loamy, Sandy
Soil drainage
Moist but well-drained
Soil pH
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
We do not currently have companion plants added for this plant.
Botanical name
Heuchera 'Blackberry Jam'
Other names
Alum root 'Blackberry Jam', Coral bells 'Blackberry Jam', Coral flower 'Blackberry Jam', Fancy-leaf coral bells 'Blackberry Jam'
Genus
Heuchera Heuchera
Variety or Cultivar
'Blackberry Jam' _ 'Blackberry Jam' is a clump-forming, mounded, semi-evergreen to evergreen perennial with rounded, lobed, silvery, dark purple and maroon leaves with darker veins and slender, wiry, dark purple stems bearing open panicles of small, cream flowers from late spring into summer.
Foliage
Evergreen
Habit
Clump-forming
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Colour
Flower
Cream in Spring; Cream in Summer
Foliage
Silvery-grey, Maroon, Dark-purple in All seasons
How to care
Watch out for
Specific pests
Vine weevil , Leaf and bud eelworms
General care
Pruning
Remove faded flower spikes. Cut back any dead or untidy foliage in spring.
Propagation
Divide in autumn.
Propagation methods
Division
Monthly care advice
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Where to grow
Heuchera 'Blackberry Jam' (Alum root 'Blackberry Jam') will reach a height of 0.45m and a spread of 0.4m after 2-5 years.
Suggested uses
Beds and borders, Cottage/Informal, Waterside, Banks and Slopes, City, Ground Cover, Underplanting
Cultivation
Plant in fertile, moist but well-drained, neutral soil in sun or partial shade. Rootstock tends to lift out of the ground so mulch annually or lift and replant.
Soil type
Loamy, Sandy
Soil drainage
Moist but well-drained
Soil pH
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, Zone 6, Zone 5, Zone 4
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Loamy, Sandy | Tell us... |
| Soil drainage: | Moist but well-drained | Tell us... |
| Soil pH: | 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... |
GARDENS WITH THIS PLANT
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By Chichester based garden designer David Loy of Your Garden Design. The garden design is modern and contemporary, consistent with the style of the house and utilising materials sympathetic to both… read more
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