Skip to content
← Plant Database
Arrowroot

Arrowroot

Canna edulis

perennial☀️ full sun💧💧💧 high waterZone 8aZone 11b

A tropical perennial with bold, large green or bronze leaves and striking orange, red, or yellow flowers; grown primarily for its starchy edible rhizomes. The plant thrives in warm, wet conditions and makes an excellent ornamental and food crop in permaculture systems.

Overview

Form
Upright
Growth Rate
fast
Size
3–6′ tall × 1.5–3′ wide
Dormancy
deciduous

Tolerances & Soil

Zone 8aZone 11b
1471013
ColderWarmer
Zone range: Zone 8a to Zone 11b

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

Season of Interest

SummerFall

Herb

Soft non-woody plants of the field layer.

Native Range

South America

Function & Care

biomass/mulchdynamic accumulatoredible

Edible Parts

rootleafshoot

Establishment & Care

Establishment
easy
Maintenance
low
Years to Bearing
1 years
Propagation
division

Notable Cultivars

Canna edulis is the primary cultivated food variety, prized for large rhizome production, while ornamental Canna hybrids like 'Tropicanna' and 'Black Knight' are grown for vibrant foliage and flowers.