Poison Ivy with its berries can be found throughout MetroParks.
Safety Tip: Watch Out for Skin-Irritating Plants in Ohio!
As you are out in the garden, on the trails, or enjoying the outdoors, it's important to stay safe not only from sunburn and ticks, but also from plants that can cause serious skin reactions. Here are a few common culprits in Ohio to be aware of: 1. Poison Ivy (Toxicodendron radicans) This native plant causes itchy, blistering rashes throughout contact with urushiol oil. It can grow as a vine or shrub, often along trails, fences, and wooded edges. Be cautious when clearing brush or moving through overgrown areas. "Leaves of three, let it be!" 2. Wild Parsnip (Pastinaca sativa) This invasive species contains sap that reacts with sunlight to cause phytophotodermatitis - a painful, blister-like rash. It has yellow umbrella-shaped flower clusters and grooved stems. Found in meadows and along roadsides. Wear gloves and long sleeves when working nearby. 3. Tree of Heaven (Ailanthus altissima) Often mistaken for sumac or walnut, this invasive tree gives off a strong odor and spreads aggressively. While it doesn't usually cause severe skin irritation, some people report rashes or allergic reactions after handling it. More concerning is its sap can cause eye irritation or worsen respiratory issues, especially during removal. 4. Stinging Nettle (Urtica dioica) This native plant delivers an instant sting via tiny hairs on its stem and leaves. It thrives in moist, disturbed soils - especially along trail edges. Contact causes a burning or itching sensation that can last for hours. What can you do to help avoid reactions? Avoid direct skin contact with these plants, if possible. This can be done by wearing closed-toed shoes, long sleeve shirts and long pants. Avoid touching your face or rubbing your eyes if you know you've been exposed to any irritating plant. There are some pre-contact and post-contact wipes and soaps that can be helpful, especially with poison ivy urushiol.
This tip was submitted by Payton Johnson, Horticulturalist at Wegerzyn Gardens MetroPark - thank you, Payton!
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