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Small-flowered Catchfly

Silene gallica

Also listed as Corone gallica, Oncerum gallicum

Also known as Windmill Pink, French Catchfly, Gunpowder Weed

☀️ full sun💧 low water

Climate Match for your location

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A delicate annual wildflower with small pink or white five-petaled flowers and narrow leaves. It thrives in poor, dry soils and naturalizes easily in sunny, disturbed areas.

Why grow it

Small-flowered Catchfly establishes readily in marginal sites where many ornamentals struggle, making it useful for stabilizing poor, compacted, or sandy soils with minimal soil preparation. Compared to related Silene species, it requires less water once established and flowers prolifically in full sun with little fertilizer input. Its ability to self-seed can reduce annual replanting labor in casual or naturalized plantings.

Watch out for

In very moist conditions or dense plantings, watch for fungal issues like powdery mildew, which benefits from improved air circulation rather than intervention. Deadheading spent flowers will extend bloom but is optional if volunteer seedlings the following season are acceptable.

Overview

Form
Upright
Growth Rate
fast
Size
0.5–1.5′ tall × 0.5–1′ wide
Dormancy
annual
Family
Caryophyllaceae

Native Range

Mediterranean

Seasonality

Bloom Season

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

Season of Interest

SpringSummer

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Companion Planting

Plants well with