Lathyrus odoratus 'First Flame'
sweet pea 'First Flame'
A vigorous sweet pea, to 2m high. Long flower stems, to 30cm, bear three to four flowers to 5.5cm in diameter. The flat, wavy standards and spreading, wavy wings are white, extensively flushed with red, giving a salmon-pink effect
Size
Ultimate height
1.5–2.5 metresTime to ultimate height
1 yearUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Red White | Green | ||
| Autumn | Red White | Green | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H3Botanical details
- Family
- Fabaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Climbing
- Potentially harmful
- Pods and seeds are not edible. Wear gloves and other protective equipment when handling. Pets: Pods and seeds are not edible. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Lathyrus can be annuals or herbaceous or evergreen perennials, mostly climbing, with pinnate leaves ending in a tendril, and showy pea-like flowers, fragrant in some species
- Name status
Accepted
How to grow
Cultivation
Grow in humus-rich, fertile, well-drained soil in full sun or light dappled shade. Incorporate well-rotted organic manure before planting and apply a balanced liquid fertilizer every two weeks when in growth. Deadhead regularly to prolong flowering. See sweetpea cultivation for further information
Propagation
Propagate by seed. Sow in a cold frame in early autumn, early spring or in-situ in mid-spring. See sowing seeds indoors for further advice
Suggested planting locations and garden types
- City and courtyard gardens
- Patio and container plants
- Cottage and informal garden
- Flower borders and beds
- Wall side borders
- Cut flowers
Pruning
No pruning required but deadhead as soon as flowers fade
Pests
Diseases
May be susceptible to powdery mildews, Fusarium wilt and sweet pea viruses
Get involved
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