This broadleaf weed is one of the first weeds spotted in the new year as it emerges over winter and takes over weak, thin areas in the lawn.

Chickweed Facts:

• Found late winter through spring in weak lawn areas
• Winter annual
• Grows 3-6" tall but can get taller in the shade
• Egg-shaped leaves with a pointed tip
• 1/4" flowers are a cluster of 5 petals
• Spreads by seeds that can remain viable for up to 10 years

Control Tips:

• Fairly easy to control by spraying with selective herbicide after weeds emerge, however, conditions may not be warm enough for application until mid-spring. Fall herbicide treatments can reduce this weed if timed appropriately. 
• Pre-emergent applied in the fall can reduce weeds from germinating, but not always practical if fall seeding needs to be performed.
• Thick turfgrass areas will yield fewer weeds. Fertilize regularly, aerate and overseed each fall.
• Mowing at 3-4" will encourage a healthy lawn and reduce weed growth. 
• Irrigate lawn areas regularly so they receive 1-2" of water each week. 
• Proactive, comprehensive lawn care programs are recommended for best control.

Image source: chickweed