Mouse ear chickweed - Cerastium fontanum (Taxonomy, Characteristics, Invasive, Images, Control)

Mouse ear chickweed

Also known as: Starweed, Big chickweed

Mouse ear chickweed (Cerastium fontanum) is a perennial flowering plant native to Europe, most commonly in Great Britain and Ireland. Mouse ear chickweed is commonly seen naturally growing alongside roadsides and adjacent grasslands. The specific epithet "fontanum" from its scientific name means "fountain", naming after their preference of damping soil and streamsides.

Scientific classification

Species

Mouse ear chickweed (Cerastium fontanum)

Pinks, cacti, and allies

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Weeds

Weed or not

Perennial, Biennial, Annual

Lifespan

Herb

Plant Type

Summer

Bloom Time

Summer

Harvest Time

Brown, Red

Fruit Color

White

Flower Color

Green, White

Stem Color

Winter dormancy

Dormancy

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Mouse ear chickweed

Distribution of Mouse ear chickweed

Distribution Map

Mouse ear chickweed is widely established across temperate regions, with a presence spanning multiple continents. Although native to parts of the Northern Hemisphere, it has been introduced to the Southern Hemisphere as well. In certain areas, mouse ear chickweed may be perceived as having an impact on local ecosystems, particularly in some temperate zones where its adaptability allows it to thrive in a variety of habitats.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Woodland garden

Hemisphere Trend Curve

Northern

Sorthern

Culture

Symbolism

I cling to thee.

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Weed Control

Mouse ear chickweed is an invasive plant native to Eurasia. It is a low-growing perennial that easily competes with other plants. The weed forms a ground cover that chokes out native plants. It is a problem in gardens and yards across the United States. It produces multiple stems measuring 2.5 to 5 cm long, and the stems ascend as they spread out, choking out native plants and climbing up fences and trellis. It can also be a problem in lawns. The spreading root system also removes nutrients and moisture from the soil, further damaging native plants. In cultivated areas, it can spread quickly and it's difficult to eradicate.

How to Control It

The best season for removing mouse ear chickweed is late spring to early summer. It is crucial to remove the weed before it reaches its flowering stage to prevent seed production and further spread.

Hand Pulling: This is the simplest method for mouse ear chickweed removal. Ensure the whole plant is removed including the roots to prevent regrowth. Always wear gloves to avoid direct contact with the plant.
Smothering: Use a sheet of cardboard or tarp to cover the mouse ear chickweed. This blocks sunlight and suffocates the plant. Leave the cover in place for at least two weeks.
Hot Water: Pour boiling hot water directly onto the mouse ear chickweed. The heat will kill the plant and its seeds. This method is best used on smaller infestations.
Vinegar Spray: Spray a solution of vinegar and water onto the mouse ear chickweed. This method is effective on young, small plants and needs multiple applications.

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Care Guide for Mouse ear chickweed

Every week

Water

Partial sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Mouse ear chickweed originates from temperate regions and prefers consistently moist soil. With moderate drought tolerance, it thrives with weekly watering. Primarily grown outdoors, mouse ear chickweed benefits from regular rainfall during its growing season, promoting steady development and robust health.

Propagation: The best propagation method for mouse ear chickweed is sowing in Spring. It is easy, with signs of success including healthy roots and new growth. Maintain adequate moisture and use well-drained soil to achieve optimal results.

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Images of Mouse ear chickweed

Distribution of Mouse ear chickweed

Culture

Weed Control

Care Guide for Mouse ear chickweed

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