Poison ivy is one of the most feared and avoided plants in the natural environment due to the contact dermatitis it creates after several days of exposure. Because many have had a previous run-in with poison ivy with lasting consequences, it encourages people to learn to recognize it, to avoid it, and to avoid areas with it. In other words, poison ivy, through its hard lessons and pain, teaches us to be aware of our surroundings and stay guarded.
And yet, this defensiveness can go both ways. When I encounter poison ivy, I see how it protects places—growing thick so that none can get through. It especially grows thick along the edges of forests and fields, in “edges” where the wild lands are meeting cultivated lawns and other human-dominated ecosystems. It works, in this way, to be strongly and visibly defensive: growing to keeping people out. In fact, it is this “edge effect” that has allowed poison ivy to substantially spread its range due to the increasing disturbances caused by modern building and lawns, and is, in some ways, nature’s response to human incursions and lawn cultivation. Today, it is much more common than several centuries ago, primarily due to the amount of disturbance in the landscape that humans have created and due to the increasing carbon dioxide in the atmosphere. This ecological reality parallels its divinatory meaning.
If you’ve ever suffered from poison ivy, you know that the more that you scratch it, the more you spread it, offering yet another powerful lesson: sometimes we have to just let things run their course and not do anything to further upset the situation.
Divination Keywords: Defensiveness, Awareness, Hard Lessons, Letting things run their course, Caution, Danger