Ask the Experts

What is Spurge? How to Control This North Texas Weed

 

Spurge (Euphorbia maculata) is a common warm-season broadleaf weed that invades lawns and landscapes across North Texas. Known for its rapid growth and ability to thrive in thin or stressed turf, spurge can quickly become a nuisance if not managed effectively. Here’s how to identify, prevent, and control spurge in your lawn.

Key Characteristics of Spurge

Recognizing spurge early is essential for effective control:

  • Growth Habit: Low-growing and spreading, forming dense mats close to the soil.
  • Leaves: Small, oval leaves with a reddish-purple spot in the center; leaves grow opposite each other on the stem.
  • Stems: Stems contain a milky sap that oozes when broken—be cautious, as this sap can be irritating to skin.
  • Flowers: Tiny, inconspicuous flowers at the base of the leaves, typically green or reddish.

How Bad is Spurge?

Spurge can grow just about anywhere, including sidewalk cracks. Spurge competes with desirable turfgrass for water, nutrients, and sunlight. It thrives in dry, compacted, and nutrient-poor soils, making it common in weakened lawns. This weed’s aggressive growth can quickly overtake thin or stressed areas, leading to an unsightly lawn and making it harder for grass to establish.

How to Control Spurge

Prevention and timely action are key to controlling spurge:

  • Pre-Emergent Herbicides: Apply a pre-emergent herbicide in early spring to prevent spurge seeds from germinating.
  • Post-Emergent Herbicides: Use a selective post-emergent herbicide on actively growing spurge for effective spot treatments.
  • Healthy Lawn Care: Maintain a thick, healthy lawn through regular watering, mowing, and fertilization to crowd out spurge and other weeds.

Controlling spurge early can help keep your North Texas lawn looking its best. Consider professional turf management services to effectively address common lawn weeds like spurge and maintain a healthy, vibrant landscape. Southern Botanical offers comprehensive landscaping services to keep you lawn healthy year-round.