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Broadleaf Weeds - Vacant Lot - Common Chickweed

BES-TEX Weed ID Guide · Broadleaf Weeds

Common Chickweed

Stellaria media

Winter annual Broadleaf

Common Name

Common Chickweed

Latin Name

Stellaria media

Family

Caryophyllaceae

Life Cycle / Type

Winter annual · Broadleaf

What Is It?

Common chickweed is a low-growing winter annual broadleaf weed with small oval leaves and fine trailing stems. It forms dense mats and produces small white star-shaped flowers. It is commonly found in thin turf, shaded areas, and moist or compacted soils.

Common Chickweed plant
Photo: cals.cornell.edu.

Soil Temperature & Germination

Common chickweed germinates as soils cool in the fall.

Below 55°F

Germination begins

Cool winter soils

Continued growth and spread

Decision Question

Is the weed visible above the soil right now?

YES

It is already up.

Post-Emergent Herbicide BMP

NO

It has not emerged.

Pre-Emergent Herbicide BMP

Why This Weed Comes Back

Missed fall pre-emergent timing

Thin or shaded turf

Excess moisture or compacted soil

Learn the Basics

A healthy, thick lawn is the best defense against weeds.

Lawn Care 101 BMP
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