In Defense of Giant RagweedNov 03, 2015 - 12:54 pm CSTYes, ragweed plants grow tall, really tall. It may seem overwhelming to even approach an area…In Defense of Giant RagweedTagged: giant ragweed, riparian, grow zone, streambank Common Tags #LNT #NPS #trails 122nd cadet class 2013 2014 2015 2016 2018 21st century America