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Agati

Sesbania grandiflora

Also listed as Agati grandiflora, Aeschynomene grandiflora

Also known as Vegetable Hummingbird, West Indian-pea, Scarlet Wistaria-tree

tree☀️ full sun💧💧 moderate water❄ Hardy: Zone 11b – Zone 11b

Climate Match for your location

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A fast-growing tropical tree producing showy red, pink, or white flowers and edible immature pods. Highly valued in permaculture for nitrogen fixation, rapid biomass production, and nutritious food.

Why grow it

Sesbania grandiflora fixes atmospheric nitrogen efficiently, making it useful for improving soil fertility in tropical and subtropical systems without synthetic inputs. It produces harvestable biomass rapidly and flowers prolifically, outpacing many leguminous trees in growth rate under warm conditions. The edible flowers and immature pods offer a nutritious supplement to perennial polycultures, though yields are modest compared to dedicated food crops.

Watch out for

This species performs best in warm climates and declines noticeably in cooler regions, so site selection by temperature zone matters significantly. The wood is relatively soft and brittle, so young trees benefit from staking in windy locations to prevent breakage during establishment.

Overview

Form
Upright
Growth Rate
fast
Size
20–20′ tall × 15–25′ wide
Dormancy
evergreen
Family
Fabaceae
biomass/mulchediblemedicinalnitrogen fixerpollinator nectarywildlife benefit
Nitrogen Fixer · Moderate
Coppicing

Native Range

South Asia (India, Myanmar)

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

leafflowerpodseed

Season of Interest

SpringSummer

Notable Cultivars

Red and white flowering varieties are most common; selection is primarily by flower color and regional adaptation rather than named cultivars.

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Companion Planting

Plants well with