03/12/2026
Purple Deadnettle (Lamium purpureum) is blooming in yards, gardens, roadsides, fallow fields, parking lots, and disturbed areas right now. In these habitats, it often forms dense patches. This member of the mint family (Family Lamiaceae; look for the square stems) is native to Eurasia, but is common across much of the United States today. One of its distinctive features is the purple tint to the young leaves near the top of the plant. That explains the ‘purple’ part to the name, but why ‘dead nettle?’ The leaves have hairs like a nettle, but they lack a sting, so the plant is called a ‘dead’ nettle. Some people forage for the young leaves and add them to a salad. Beyond being 100% confident in your identification of the plant, though, also remember that the plant may have been recently sprayed with herbicides or pesticides. Given its habitat preferences, this is a possibility in many places of the places you might find Purple Deadnettle.
Purple Deadnettle is listed as a non-native invasive plant in Maryland, Kentucky, and New Hampshire. In general, state invasive plant lists focus more on trees, bushes, vines, and grasses than on forbs/herbs like Purple Deadnettle. There are exceptions to this, of course.
Purple Deadnettle (Lamium purpureum) gets visited by some of our native bees, such as the two-spotted bumblebee (Bombus bimaculatus). Purple Deadnettle is better than turf grass at this point in its widespread naturalization across North America; however, even better would be to add some native bee pollinator plants into your landscape. Native bees and butterflies are co-adapted to native plants, so adding native plants to your landscape is an easy way to help them out. Native plants also provide an edible food source for caterpillars of moths and butterflies.
The Xerces Society has a free online guide to native plants that benefit native bees in each region of the United States. I’ve linked it in the comments. See what beautiful flowers you can grow in your landscape to help support native bees and butterflies! 🐝 🦋