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Yellow Sweet Pea in the GardenTags plant encyclopedia

Lathyrus chloranthus

 

Yellow Sweet Pea

Lathyrus chloranthus - Yellow Sweet Pea - bears sweet pea-like flowers of an unusual lime-green-yellow colour. It is a half-hardy annual climber. (5ft - 1.5m)

Contributed by @iankestrey

 
plant Features
  • Yellow Sweet Pea likes full sun to partial shade

    Full sun to partial shade

  • Yellow Sweet Pea likes occasional watering

    Occasional watering

  • Yellow Sweet Pea is not frost hardy

    Not Frost hardy

  • Yellow Sweet Pea likes light and free draining

    Light and free draining

 
plant information

Common name

Yellow Sweet Pea

Latin name

Lathyrus chloranthus

type

Climber

family

Fabaceae

ph

5.0 - 7.0 Acid - Neutral

  • Light

    Yellow Sweet Pea likes full sun to partial shade

    Full sun to partial shade

  • Frost

    Yellow Sweet Pea is not frost hardy

    Not Frost hardy

  • Soil

    Yellow Sweet Pea likes light and free draining

    Light and free draining

  • Water

    Yellow Sweet Pea likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom
  •  
    When to harvest

full grown dimensions

The size of a fully grown Yellow Sweet Pea is 0.50meters x 1.50meters 0.50 M 1.50 M

Lathyrus chloranthus

Lathyrus chloranthus - Yellow Sweet Pea - bears sweet pea-like flowers of an unusual lime-green-yellow colour. It is a half-hardy annual climber. (5ft - 1.5m)


Propogation by seed

From Early Spring TO Early Spring

Easily grown from seed, either directly into the soil in early Spring, or sown in the greenhouse and transplanted as young plants. The seeds benefit from pre-soaking or chipping with a sharp blade.

 

Flowering Season

From Mid Summer TO Late Summer

Flowers appear in mid-summer and continuing for many weeks if regularly deadheaded.

 

Planting

From Mid Spring TO Mid Spring

Plant out in mid-spring if planting plugs. Add support from the beginning to encourage the plants to grow upright. Pinch out growing tip to encourage side-shoots.

 

Propagating by seed

From Late Autumn TO Late Autumn

Seeds can be sown in pots in a cold greenhouse in late Autumn for earlier flowers.

 
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