Weeding, also sometimes referred to as deaccession, is systematically removing resources from a library based on selected criteria.[1] It is the opposite of selecting material for incorporation, though the selection and de-selection of material often involve the same thought process. Weeding is a vital process for an active collection because it ensures it stays current, relevant, and in good condition. Weeding should be continuous.[2] Educating the staff with workshops and presentations on collection quality, maintenance, and the importance and positive benefits of weeding the collection are important components for a library to consider.