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Lesser Burdock

Arctium minus

Also listed as Lappa minor, Arcion minus

Also known as Burdock, Small Burdock, Smaller Burdock

herbaceous☀️ full sun💧💧 moderate water❄ Hardy: Zone 3a – Zone 9b

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A biennial or short-lived perennial with large, coarse basal leaves and purple thistle-like flowers that attract pollinators. Often considered a weedy species, it self-seeds readily and spreads aggressively.

Why grow it

Lesser burdock offers reliable pollinator attraction through its purple flowers, making it useful in systems designed to support beneficial insects. Compared to other burdock species, it is smaller and less aggressive, though still vigorous; it also establishes more quickly than some thistle-family alternatives. The edible taproot, harvested in the first year, provides a secondary use in permaculture systems managed for both wildlife and food production.

Watch out for

This species self-seeds readily and can persist in disturbed soil, so containment or regular removal of flower heads before seed set may be necessary to prevent unwanted spread into adjacent areas. The large basal leaves create dense shade that can suppress nearby plantings during its first season.

Overview

Form
Upright
Growth Rate
fast
Size
2–4′ tall × 1–2′ wide
Dormancy
deciduous
Family
Asteraceae
EdibleMedicinalDynamic accumulator

Native Range

Europe and Western Asia

Seasonality

Bloom Season

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

Harvest Season

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

Edible Parts

rootleafseed

Season of Interest

SummerFall

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Companion Planting

Plants well with