Intermediate
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Senna corymbosa (Flowery senna)
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1 hour care
per year
per year
2.5m
Max height
Max height
2.5m
Max spread
Max spread
10-20 years
To maturity
To maturity
Plant details
Botanical name
Senna corymbosa
Other names
Flowery senna, Cassia corymbosa, Argentine senna, Argentina senna, Buttercup bush, Flowering senna, Texas flowery senna, Adipera corymbosa, Chamaefistula corymbosa
Genus
Senna Senna
Species
S. corymbosa - S. corymbosa is a tender, bushy, rounded, evergreen shrub with pinnate leaves divided into ovate to lance-shaped, dark green leaflets and corymbs of bright yellow flowers from mid- or late summer into autumn.
Senna corymbosa is: Evergreen
Habit
Bushy, Open stems, Rounded
Flower
Yellow in Summer; Yellow in Autumn
Foliage
Dark-green in All seasons
How to care
Watch out for
Diseases
Generally disease-free.
General care
Pruning
Pruning group 1. May need restrictive pruning if grown under glass.
Propagation
Sow seed at 18-24C (64-75F) in spring.
Propagation methods
Seed, Semi-hardwood cuttings, Semi-ripe cuttings
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Where to grow
Senna corymbosa (Flowery senna) will reach a height of 2.5m and a spread of 2.5m after 10-20 years.
Suggested uses
Mediterranean, Drought Tolerant, Cottage/Informal, Containers, City, Beds and borders, Wallside and trellises
Cultivation
Under glass, grow in loam-based compost in full light & moderately humidity. Needs shade from hot sun. In growth, water moderately & feed monthly. Water sparingly in winter. Top dress or pot on in spring. Outdoors in mild, frost-free climates, grow in moderately fertile, moist but well-drained soil in sun. Drought tolerant once established. Tends to drop older leaves in winter or drought.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Moist but well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Full Sun
Aspect
South
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Indoor heated (H1), Tender in frost (H3)
Companion plants
We do not currently have companion plants added for this plant.
Botanical name
Senna corymbosa
Other names
Flowery senna, Cassia corymbosa, Argentine senna, Argentina senna, Buttercup bush, Flowering senna, Texas flowery senna, Adipera corymbosa, Chamaefistula corymbosa
Genus
Senna Senna
Species
S. corymbosa - S. corymbosa is a tender, bushy, rounded, evergreen shrub with pinnate leaves divided into ovate to lance-shaped, dark green leaflets and corymbs of bright yellow flowers from mid- or late summer into autumn.
Native to
Argentina, Brazil
Foliage
Evergreen
Habit
Bushy, Open stems, Rounded
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Colour
Flower
Yellow in Summer; Yellow in Autumn
Foliage
Dark-green in All seasons
How to care
Watch out for
Diseases
Generally disease-free.
General care
Pruning
Pruning group 1. May need restrictive pruning if grown under glass.
Propagation
Sow seed at 18-24C (64-75F) in spring.
Propagation methods
Seed, Semi-hardwood cuttings, Semi-ripe cuttings
Monthly care advice
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Where to grow
Senna corymbosa (Flowery senna) will reach a height of 2.5m and a spread of 2.5m after 10-20 years.
Suggested uses
Mediterranean, Drought Tolerant, Cottage/Informal, Containers, City, Beds and borders, Wallside and trellises
Cultivation
Under glass, grow in loam-based compost in full light & moderately humidity. Needs shade from hot sun. In growth, water moderately & feed monthly. Water sparingly in winter. Top dress or pot on in spring. Outdoors in mild, frost-free climates, grow in moderately fertile, moist but well-drained soil in sun. Drought tolerant once established. Tends to drop older leaves in winter or drought.
Soil type
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage
Moist but well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Full Sun
Aspect
South
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Indoor heated (H1), Tender in frost (H3)
USDA zones
Zone 11, Zone 10, Zone 9
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 | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Full Sun | Tell us... |
| Aspect: | South | Tell us... |
| Exposure: | Sheltered | Tell us... |
| Hardiness: | Indoor heated (H1), Tender in frost (H3) | Tell us... |
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