Heuchera 'Obsidian'
Coral bells 'Obsidian', Coral flower 'Obsidian', Alum root 'Obsidian'
Heuchera Heuchera
'Obsidian' _ 'Obsidian' is a clump-forming, semi-evergreen perennial with smooth, glossy, rounded, lobed, dark purple-black leaves and tall red stems bearing loose panicles of ivory flowers in summer.
Heuchera 'Obsidian' is: Semi evergreen
Clump-forming
Cream in Summer
Black, Dark-purple in All seasons
Vine weevil , Leaf and bud eelworms Vine weevil , Leaf and bud eelworms
Remove faded flower spikes.
Division
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Heuchera 'Obsidian' (Alum root 'Obsidian') will reach a height of 0.5m and a spread of 0.4m after 2-5 years.
Beds and borders, Cottage/Informal, Waterside, Banks and Slopes, City, Ground Cover, Underplanting
Plant in a fertile, moist but well-drained, neutral soil in sun or partial shade.
Loamy, Sandy
Well-drained, Moist but well-drained
Neutral
Partial Shade, Full Sun
North, South, East, West
Exposed, Sheltered
Hardy (H4)
We do not currently have companion plants added for this plant.
Heuchera 'Obsidian'
Coral bells 'Obsidian', Coral flower 'Obsidian', Alum root 'Obsidian'
Heuchera Heuchera
'Obsidian' _ 'Obsidian' is a clump-forming, semi-evergreen perennial with smooth, glossy, rounded, lobed, dark purple-black leaves and tall red stems bearing loose panicles of ivory flowers in summer.
Semi evergreen
Clump-forming
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Cream in Summer
Black, Dark-purple in All seasons
Vine weevil , Leaf and bud eelworms
Remove faded flower spikes.
Division
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Heuchera 'Obsidian' (Alum root 'Obsidian') will reach a height of 0.5m and a spread of 0.4m after 2-5 years.
Beds and borders, Cottage/Informal, Waterside, Banks and Slopes, City, Ground Cover, Underplanting
Plant in a fertile, moist but well-drained, neutral soil in sun or partial shade.
Loamy, Sandy
Well-drained, Moist but well-drained
Neutral
Partial Shade, Full Sun
North, South, East, West
Exposed, Sheltered
Hardy (H4)
Zone 9, Zone 8, Zone 7, Zone 6, Zone 5, Zone 4
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This plant likes... | Garden match | |
Soil types: | Loamy, Sandy | Tell us... |
Soil drainage: | Well-drained, Moist but well-drained | Tell us... |
Soil pH: | Neutral | Tell us... |
Light: | Partial Shade, Full Sun | Tell us... |
Aspect: | North, South, East, West | Tell us... |
Exposure: | Exposed, Sheltered | Tell us... |
Hardiness: | Hardy (H4) | Tell us... |
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Dying Heuchera
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