A typical single-family house is encircled by green, its shrubs and plants sitting just under windows and hugging exterior walls. It’s an image that California is trying to get homeowners to rethink as the state’s risk of extreme wildfires grows. One year after the fast-moving Eaton and Palisades Fires destroyed more than 16,000 structures in Los Angeles, California is drafting the toughest statewide rules in the country for vegetation. In areas at risk of wildfires, homeowners would be required to clear some or all of the plants within five feet of their house, depending on what regulators decide. Well-maintained trees would still be allowed. The idea, called Zone Zero, is to prevent plants and flammable items from igniting during a wildfire, spreading flames to the house and the surrounding neighborhood. In high winds, most homes burn down due to embers, the tiny bits of burning debris carried by the wind.