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Plant Database
Marshmallow

Marshmallow

Althaea officinalis

herbaceous☀️ full sun💧💧💧 high water Hardy: Zone 3aZone 9b

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A tall perennial herb with soft, downy leaves and pale pink or white flowers, traditionally used for medicinal purposes. Thrives in wet or marshy conditions and produces mucilaginous roots valued in herbal medicine.

Overview

Form
Upright
Growth Rate
moderate
Size
3–5′ tall × 2–3′ wide
Dormancy
deciduous
Family
Malvaceae

Native Range

Eastern Mediterranean, Western Asia, Egypt

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

Companion Planting

Plants well with