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Lobelia x speciosa 'Starship Scarlet' (Lobelia 'Starship Scarlet')
1 hour care
per year
per year
0.6m
Max height
Max height
0.3m
Max spread
Max spread
2-5 years
To maturity
To maturity
Low
Toxicity
Toxicity
Plant details
Botanical name
Lobelia x speciosa 'Starship Scarlet'
Other names
Lobelia 'Starship Scarlet'
Genus
Lobelia Lobelia
Variety or Cultivar
'Starship Scarlet' _ 'Starship Scarlet' is an erect, clump-forming, deciduous perennial, often grown as an annual or biennial, with narrowly ovate, bronze-green leaves and maroon stems bearing terminal racemes of two-lipped, scarlet flowers from summer into autumn.
Lobelia x speciosa 'Starship Scarlet' is: Deciduous
Habit
Erect, Clump-forming
Toxicity
Severe discomfort may result if ingested
Flower
Scarlet in Summer; Scarlet in Autumn
Foliage
Bronze-green in Spring; Bronze-green in Summer; Bronze-green in Autumn
How to care
Watch out for
Specific pests
Slugs Slugs
Diseases
May be prone to a virus
Crown rot Crown rot
General care
Pruning
Cut back after flowering.
Propagation
Seed can be sown as early as late winter. Seed may not come true to type.
Propagation methods
Division, Seed
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Where to grow
Lobelia x speciosa 'Starship Scarlet' (Lobelia 'Starship Scarlet') will reach a height of 0.6m and a spread of 0.3m after 2-5 years.
Suggested uses
Beds and borders, City, Coastal, Cottage/Informal
Cultivation
Plant in deep, fertile, reliably moist soil in sun or partial shade. Feed every 2 weeks with a balanced liquid fertilizer until midsummer and a low nitrogen fertilizer for the remainder of the growing season.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Moist but well-drained, Moisture-retentive
Soil pH
Acid, Alkaline, Neutral
Light
Partial 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
Lobelia x speciosa 'Starship Scarlet'
Other names
Lobelia 'Starship Scarlet'
Genus
Lobelia Lobelia
Variety or Cultivar
'Starship Scarlet' _ 'Starship Scarlet' is an erect, clump-forming, deciduous perennial, often grown as an annual or biennial, with narrowly ovate, bronze-green leaves and maroon stems bearing terminal racemes of two-lipped, scarlet flowers from summer into autumn.
Foliage
Deciduous
Habit
Erect, Clump-forming
Toxicity
Severe discomfort may result if ingested
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Colour
Flower
Scarlet in Summer; Scarlet in Autumn
Foliage
Bronze-green in Spring; Bronze-green in Summer; Bronze-green in Autumn
How to care
Watch out for
Specific pests
Diseases
May be prone to a virus
Specific diseases
General care
Pruning
Cut back after flowering.
Propagation
Seed can be sown as early as late winter. Seed may not come true to type.
Propagation methods
Division, Seed
Monthly care advice
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Where to grow
Lobelia x speciosa 'Starship Scarlet' (Lobelia 'Starship Scarlet') will reach a height of 0.6m and a spread of 0.3m after 2-5 years.
Suggested uses
Beds and borders, City, Coastal, Cottage/Informal
Cultivation
Plant in deep, fertile, reliably moist soil in sun or partial shade. Feed every 2 weeks with a balanced liquid fertilizer until midsummer and a low nitrogen fertilizer for the remainder of the growing season.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Moist but well-drained, Moisture-retentive
Soil pH
Acid, Alkaline, Neutral
Light
Partial 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
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, Moisture-retentive | Tell us... |
| Soil pH: | Acid, Alkaline, 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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