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Common Mallow

Malva sylvestris

Also known as High Mallow, Large Flowered Mallow, Blue Mallow

herbaceous☀️ full sun💧 low water❄ Hardy: Zone 4a – Zone 9b

Climate Match for your location

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A tall, upright perennial with soft lobed leaves and showy pink or purple flowers with darker veining. Tolerates poor soil and drought once established, making it excellent for naturalized or cottage garden settings.

Why grow it

Common mallow fills a niche for gardeners seeking a robust, self-seeding flowering plant that tolerates poor soil and drought better than many ornamental alternatives. Its long blooming period and relatively low maintenance needs make it useful as a filler in naturalized plantings or where soil amendment is impractical. Unlike some mallow species, it remains reasonably contained in most climates while still offering reliable color and structure.

Watch out for

Common mallow can spread readily by seed in favorable conditions, so deadheading or removal of mature seedheads helps prevent unwanted volunteers in nearby beds. Young plants benefit from consistent moisture during establishment, despite their eventual drought tolerance. The soft stems may require staking or support in windy locations or rich soils where growth becomes leggy.

Overview

Form
Upright
Growth Rate
fast
Size
2–4′ tall × 1.5–3′ wide
Dormancy
deciduous
Family
Malvaceae
EdibleMedicinalFiberPollinators & beneficial insects

Native Range

Mediterranean

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

leafflowerseed

Season of Interest

Summer

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Companion Planting

Plants well with