Skip to content
← Plant Database

Kudzu

Pueraria montana

Also listed as Dolichos montanus

Also known as Kudzu Vine, Japanese Arrowroot

vine☀️ full sun💧💧 moderate water❄ Hardy: Zone 5a – Zone 10b

Climate Match for your location

See how well Kudzu grows in your area.

Enter your ZIP code and we'll show you how this plant fits your local climate.

A vigorous twining vine with large trifoliate leaves and fragrant purple flowers in late summer. Highly invasive in many regions; use with caution or avoid in sensitive ecosystems.

Why grow it

Kudzu produces abundant biomass and nitrogen-fixing capacity that can establish quickly on degraded or erosion-prone sites in warm climates. Relative to other vigorous leguminous vines, it offers rapid ground coverage and forage value in regions where it can be reliably contained. However, most permaculture systems find slower-growing, less aggressive nitrogen-fixers preferable for integrated designs.

Watch out for

This plant requires strong structural support and regular pruning to prevent it from overwhelming adjacent plantings. In areas where it grows vigorously, monitor spread into neighboring properties and natural areas, as contained management demands consistent effort across seasons.

Overview

Form
Spreading
Growth Rate
fast
Size
3–100′ tall
Dormancy
deciduous
Family
Fabaceae
EdibleMedicinalDynamic accumulatorBiomass and mulchErosion controlFiber

Native Range

Eastern 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

leafrootflowerpod

Season of Interest

SummerFall

Similar climbers you might consider:

Enter your ZIP code to see top native species and strong climate fits for you.

Companion Planting

Plants well with