Native Plants

Field Chickweed

Cerastium arvense

USDA symbol: CEAR4

perennial forb

Alaska: native
Canada: native in some areas, naturalized in others
Greenland: native
Lower 48 states: native in some areas, naturalized in others
St. Pierre and Miquelon: native

If you’re looking for a tough, no-fuss ground cover that can handle whatever Mother Nature throws at it, field chickweed (Cerastium arvense) might just be your new gardening buddy. This unassuming little perennial has been quietly carpeting landscapes across the northern regions for centuries, and it’s about time more gardeners ...

Field Chickweed: A Hardy Ground Cover for Northern Gardens

If you’re looking for a tough, no-fuss ground cover that can handle whatever Mother Nature throws at it, field chickweed (Cerastium arvense) might just be your new gardening buddy. This unassuming little perennial has been quietly carpeting landscapes across the northern regions for centuries, and it’s about time more gardeners discovered its charms.

What Exactly Is Field Chickweed?

Field chickweed is a low-growing perennial forb that belongs to the carnation family. Unlike its more aggressive cousin, common chickweed, this species is a well-behaved ground cover that forms neat mats rather than taking over your entire garden. It’s the kind of plant that works hard without demanding much attention – a true garden workhorse.

Where Does It Call Home?

This hardy little plant has quite the impressive range. Field chickweed is native to Alaska, Canada, Greenland, and St. Pierre and Miquelon. Its status in the lower 48 United States is less clear, but you can find it growing across an extensive range from coast to coast, thriving in states from Arizona to Maine and everywhere in between. It’s particularly well-suited to northern climates where many other ground covers struggle.

  • Species observed
  • No observations

Why You Might Want to Grow It

Field chickweed brings several appealing qualities to the garden:

  • Delicate beauty: The small white flowers feature five deeply notched petals that create a charming star-like appearance
  • Low maintenance: Once established, it’s remarkably drought tolerant and requires minimal care
  • Versatile placement: Thrives in USDA hardiness zones 2-7, making it perfect for challenging northern gardens
  • Pollinator friendly: The small blooms attract bees, flies, and other beneficial insects
  • Soil flexibility: Adapts to various moisture conditions, from upland sites to occasionally wet areas

Perfect Garden Roles

Field chickweed shines in several garden settings:

  • Rock gardens: Its low, mat-forming habit makes it ideal for tucking between stones
  • Alpine gardens: Naturally suited to harsh, mountainous conditions
  • Naturalized areas: Blends beautifully into wildflower meadows and prairie-style plantings
  • Xeriscaping: Excellent choice for water-wise landscapes
  • Erosion control: The spreading habit helps stabilize slopes and difficult sites

Growing Conditions and Care

The beauty of field chickweed lies in its adaptability. This resilient plant prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-drained soils, particularly sandy or gravelly types
  • Water: Drought tolerant once established, but can handle occasional moisture
  • pH: Adaptable to various soil pH levels

According to wetland indicator statuses, field chickweed typically prefers upland conditions but shows remarkable flexibility across different regions. In Alaska, it can handle more moisture, while in most other areas, it leans toward drier sites.

Planting and Maintenance Tips

Getting field chickweed established is refreshingly straightforward:

  • Plant in spring or fall when temperatures are moderate
  • Space plants 12-18 inches apart for ground cover applications
  • Water regularly during the first growing season to establish roots
  • After establishment, minimal watering needed except during extreme drought
  • May self-seed in favorable conditions, providing natural expansion
  • Rarely needs fertilization – too much nutrition can make it overly vigorous

A Word About Native Status

While field chickweed is clearly native to northern regions like Alaska and Canada, its native status in the lower 48 states is somewhat unclear. If you’re passionate about using only plants native to your specific region, you might want to research local alternatives or consult with native plant societies in your area. However, given its widespread natural distribution and lack of invasive tendencies, it’s generally considered a garden-friendly choice.

The Bottom Line

Field chickweed may not be the showiest plant in your garden, but it’s certainly one of the most reliable. If you need a tough, attractive ground cover that can handle cold winters, dry summers, and poor soils while providing habitat for beneficial insects, this humble little plant deserves serious consideration. Sometimes the best garden companions are the ones that quietly do their job without asking for much in return.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" — matching plants to their ideal growing conditions, so they'll thrive with less care and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection can be if you don't have the right information. While tags on nursery plants list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. You might be surprised to learn that popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. The table below gives insight into the preferred growing conditions of this plant throughout its geographical distribution.

Region
Preferred Habitat

Alaska ()

Facultative

Arid West (AZ, CA, CO, ID, MT, NV, NM, OR, TX, UT, WA, WY)

Facultative Upland

Atlantic and Gulf Coastal Plain (AL, AR, DC, DE, FL, GA, IL, KY, LA, MD, MS, MO, NC, NJ, OK, PA, SC, TN, TX, VA)

Facultative Upland

Eastern Mountains and Piedmont (AL, AR, DC, DE, GA, IL, IN, KS, KY, MD, MO, NC, NJ, NY, OH, OK, PA, SC, TN, VA, WV)

Obligate Upland

Great Plains (CO, KS, MN, MT, NE, NM, ND, OK, SD, TX, WY)

Facultative Upland

Midwest (IL, IN, IA, KS, KY, MI, MN, MO, NE, ND, OK, OH, SD, WI)

Facultative Upland

Northcentral & Northeast ()

Facultative Upland

Western Mountains, Valleys, and Coast (AZ, CA, CO, ID, MT, NV, NM, OR, SD, UT, WA, WY)

Facultative Upland
Wetland Glossary
Obligate Wetland
Facultative Wetland
Facultative
Facultative Upland
Obligate Upland
Almost always occurs in wetlands
Usually occurs in wetlands but may occur in non-wetlands
Can occur in wetlands and non-wetlands
Usually occurs in non-wetlands but may occur in wetlands
Almost never occurs in wetlands

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Caryophyllidae
Order: Caryophyllales
Family: Caryophyllaceae Juss. - Pink family
Genus: Cerastium L. - mouse-ear chickweed

Species: Cerastium arvense L. - field chickweed

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA