Phaseolus coccineus 'Scarlet Emperor'

bean (runner) 'Scarlet Emperor'
A vigorous, twining climber grown as an annual, with bright green, heart-shaped leaves and orange-red flowers from early summer These are followed, from mid-summer, by straight, smooth, green pods up to 30cm long, eaten as runner beans while still immature
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
1 yearUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
AlkalineColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Red | Green | Green | |
Autumn | Red | Green | Green | |
Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered Hardiness
H2Botanical details
- Family
- Fabaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Climbing
- Potentially harmful
- Raw pods/beans harmful if eaten. Wear gloves and other protective equipment when handling. Pets (dogs): Raw pods/beans harmful if eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Phaseolus are annual or perennial legumes, usually climbing or trailing in form, and with trifoliate leaves. Grown as crop plants for their edible seeds, including runner, French and lima beans, as well as for animal feed, green manures and as ornamentals
- Name status
Accepted
How to grow
Cultivation
Grow up support in any moisture retentive soil in full sun. For more information see runner-bean cultivation
Propagation
Propagate by seed. See sowing vegetable seeds
Suggested planting locations and garden types
- Cottage and informal garden
- Wildlife gardens
- Climber and wall shrubs
- Wall side borders
Pruning
Remove shoot tips once they reach the top of the support
Pests
May be susceptible to black bean aphids. Young plants also need protection from slugs and snails
Diseases
May be susceptible to foot rot
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