Spring-vetch is a low, clump-forming perennial pea native to European and Siberian woodlands, grown for its early purple flowers that fade to blue. It does best in cool, partly shaded spots with moist, well-drained soil.
Family
Fabaceae (Pea & bean family)
Grows as
Perennial
Light
Part shade, Shade
Water
Keep soil evenly moist during growth and spring flowering; tolerates drier conditions once established.
Soil
Moist, humus-rich, well-drained soil; neutral to slightly alkaline is fine.
Temperature
Hardy to around -20 °C; grows best in cool temperate conditions.
How easy
Easy
Safety
Toxic: Seeds in the pods are poisonous if eaten, as with other vetchlings.
Native range
Europe to Siberia and Iran
Climate
temperate
About
Lathyrus vernus, the spring vetchling, spring pea, or spring vetch, is a species of flowering herbaceous perennial plant in the genus Lathyrus, native to forests of Europe and Siberia. It forms a dense clump of pointed leaves with purple flowers in spring, shading to a greenish-blue with age.
This species, and the cultivar 'Alboroseus', have gained the Royal Horticultural Society's Award of Garden Merit.
Where it grows
Lathyrus vernus is native to Europe and parts of northern Asia. Its typical habitat is broad-leaved woodland, forest margins, plantations and clearings.
Text excerpted from the Wikipedia article Lathyrus vernus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.