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Plant Database
giant reed

giant reed

Arundo donax

grass☀️ full sun💧💧💧 high water Hardy: Zone 7bZone 11b

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Giant reed is a tall, bamboo-like perennial grass that grows rapidly along waterways and wetlands, forming dense stands with feathery plumes in fall. It is highly invasive in many regions and difficult to control once established.

Overview

Form
Upright
Growth Rate
fast
Size
15–9′ tall × 3–6′ wide
Dormancy
deciduous
Family
Poaceae

Native Range

Mediterranean and Central Asia

Seasonality

Bloom Season

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

Season of Interest

SummerFall

Notable Cultivars

No widely recognized ornamental cultivars; the species itself is the primary form used in cultivation and biomass production.

Companion Planting

Plants well with