Yellow vetchling (Lathyrus aphaca)

Yellow vetchling

Also known as: Yellow vetch, Yellow-flowered pea

Yellow vetchling is an annual herb named for its yellow, pea-like flowers. This plant is found in meadows and fields but is often considered a weed. The seed contains a toxic amino acid that is dangerous when ingested in large quantities.

Scientific classification

Species

Yellow vetchling (Lathyrus aphaca)

Legumes, milkworts and allies

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2 m

Plant Height

1 m

Spread

1.02 cm to 1.5 cm

Flower Size

White, Yellow

Flower Color

Semi-evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Distribution of Yellow vetchling

Distribution Map

Yellow vetchling is a plant species native to major regions within Europe and Western Asia. Over time, it has been introduced and become naturalized in other parts of Europe. Its adventive range extends across the continent, where it often grows in disturbed lands and is adapted to a variety of temperate climates.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Disturbed places, meadows, fields.

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Yellow vetchling

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Yellow vetchling thrives in moderate moisture, preferring consistent hydration while tolerating short dryness. Water weekly to maintain health, adjusting for rainfall during the growing season when water needs may increase.

Fertilize: Incorporate compost and bone meal into the soil before planting yellow vetchling. Fertilize every 2 weeks using low nitrogen, high phosphate, and potassium fertilizers. For seedlings, use a 5-5-10 ratio, and during blooming, switch to a 5-10-5 ratio to enhance root and flower development.

Pruning: Yellow vetchling needs pruning in early to late spring to remove dead stems and manage growth. Light trimming encourages dense foliage and airflow, reducing disease risk and promoting flowers. Avoid heavy pruning, and align practices with local growth patterns for optimal care.

Propagation: Yellow vetchling is a legume propagated by sowing seeds, which should be soaked overnight for successful germination. Sow in well-draining soil with adequate spacing, maintaining even moisture until germination in about two weeks. Once established, yellow vetchling can self-seed in suitable conditions.

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