Zero Waste Meal Plan: Week Two Going Zero Waste Cargill is constructing a groundbreaking plant in Belgium to produce biodiesel from wastes Best pond plants: 10 to grow in a garden water feature Homes and Gardens We get a lot of questions about how we water our air plants, so heres a little video showing how we do it at the Flora Culture! , Air plants (aka tillandsias) dont need soil, but they DO need Tips for Buying Seeds for Your Vegetable Garden