Lock in your 2027 lawn program — early spots go first, and the first pre-emergent is timed to soil temperature. Grab a spot →

Purple Deadnettle

Lamium purpureum

A winter weed that pops up in thin lawns, often growing right alongside henbit, in late winter.

Purple Deadnettle
Photo: (c) Gavin Slater, some rights reserved (CC BY) (via iNaturalist)

What it looks like

Has a square stem and triangular, heart-shaped leaves that are all attached by little stalks (petioled), unlike henbit whose upper leaves clasp the stem directly. The top leaves often have a purplish tinge, which is where it gets its name.

Often mistaken for: Henbit

When it shows up in the Triangle

Shows up in the Triangle from around February through April, usually right alongside henbit.

Where you’ll see it

Found in thin, weak turf areas of home lawns.

What you can do

  • Overseed thin spots in the fall to thicken up your turf
  • Keep up with regular fertility so grass can crowd out weeds
  • Mow at a proper height to encourage dense growth
  • Hand-pull small patches before they go to seed
  • Address bare or thin areas early, since dense turf is the best long-term defense
Related

Other weeds

Browse the whole library →

Ready for the best lawn on the block?

Get my free estimate