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Bush Vetch

Vicia sepium

Also listed as Atossa sepium, Faba sepium

Also known as Hedge Vetch

herbaceous☀️ full sun💧💧 moderate water❄ Hardy: Zone 5a – Zone 9b

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Bush Vetch is a spreading perennial legume with delicate purple or reddish-purple flowers and compound leaflets. It spreads via runners and is commonly found in grasslands and field margins across temperate regions.

Why grow it

Bush Vetch is a nitrogen-fixing legume that establishes readily in marginal soils and grassland settings where it can support other plantings without requiring external fertilizer. Compared to clovers or other common pasture legumes, it offers a later flowering period (summer into early autumn) and tolerates partial shade better, making it useful for diverse guild arrangements. Its purple flowers provide nectar for pollinators across a longer season than many temperate legumes.

Watch out for

Bush Vetch's spreading habit means it may outcompete slower-establishing neighbors in confined spaces, so site it where its lateral growth can be accommodated or managed through annual cutting. In settings with very moist soil, root rot can reduce vigor. The plant self-seeds readily in suitable conditions, which some gardeners find helpful for establishment but others may need to monitor.

Overview

Form
Spreading
Growth Rate
moderate
Size
1–2.5′ tall × 1.5–3′ wide
Dormancy
deciduous
Family
Fabaceae
biomass/mulchdynamic accumulatorerosion control

Native Range

Europe

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringSummer

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Companion Planting

Plants well with