They report progress on a robotic weed-flaming solution using a mobile manipulator equipped with a propane torch. Instead of burning weeds, the robot targets and heats the plant’s center ...

The windrow method is less intense than a wheat field burn, which moves quickly and doesn’t kill weed seed in significant numbers. His team walks the concentrated rows with a propane torch ...

I tried mowing them down with a weed whacker, burning the babies with a propane torch. I tried herbicides—chemotherapy—that were supposed to suppress the seedlings before they sprouted or ...

Another option for removing unwanted plants from your driveway is to "burn the weeds using a propane weed torch," says Johnson. However, the heat from the fire can discolor hard surfaces so this ...