Cheryl Hamilton will explain how invasive plants are wreaking havoc on the health of our ecosystems.  They cause economic or environmental harm or harm to human health. The Edwards Plateau “Dirty Dozen” form monocultures. They displace and compete with native plants and alter hydrologic conditions, nutrient flow and fire patterns.  Removal of invasive plants and replacement with native plants is essential to restoring the biodiversity of public and private lands. Full details are available here.