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Beginner
skill rating |
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0.45m
max. spread |
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0.45m
max. height |
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1-2 years
to maturity |
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1 hour care
per year |
Botanical name: Collomia grandiflora
Other names: Grand collomia, Mountain collomia, Mountain bouvardia, Large-flowered collomia, Large flower mountain trumpet
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Genus: Collomia
Species: C. grandiflora - C. grandiflora is an upright, variable, hairy annual with lance-shaped, dark green leaves and clusters of tubular, lobed, pale orange flowers in summer.
Collomia grandiflora is: Deciduous
Flower: Pale-orange in Summer
Foliage: Dark-green in Summer
Habit: Upright
Collomia grandiflora (Grand collomia) will reach a height of 0.45m and a spread of 0.45m after 1-2 years.
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Suggested uses: Beds and borders, Containers, Cottage/Informal
Cultivation: Grow in fertile, moist but well-drained to free-draining soil in full sun.
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| Soil types: |
Chalky, Loamy, Sandy |
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| Soil drainage: |
Moist but well-drained, Well-drained |
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| Soil pH: |
Acid, Alkaline, Neutral |
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| Light: |
Full Sun |
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| Aspect: |
South, West |
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| Exposure: |
Sheltered |
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| Hardiness: |
Hardy (H4) |
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We list 1 supplier who tell us they sell Collomia grandiflora (Grand collomia). In order to see the list you'll need to either register or log in as a full member.
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