NY State IPM Program at Cornell University/Flickr/CC BY 2.0 Even if you didn't know its quirky name, you have likely seen quackgrass in your yard, whether on the lawn or garden. This creeping weed is ...

A person in boots digs up vegetation in the soil - Penpak Ngamsathain/Getty Images Invasive yard weeds keep us on our toes. Just when we think we have the protocol down to keep them from competing ...