By John Nelson
Poison ivy isn’t “evil.” (Neither are spiders or hurricanes.)
Some plants do cause problems, of course. Poison ivy is a “problem” plant for humans, in that it causes lots of people to break out in allergic reactions, sometimes severely. And yet poison ivy is, in fact, a widespread native species, providing wildlife food for a variety of critters. It is a common component of many natural ecosystems and has been here in our landscapes a lot longer than we humans have.