Q&A for How to Identify Poison Ivy

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  • Question
    What is the best way to get rid of poison ivy?
    wikiHow Staff Editor
    Staff Answer
    This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.
    wikiHow Staff Editor
    Staff Answer
    The best way to get rid of poison ivy is to simply dig it up and dispose of it, though you should be extremely careful that you do not come into contact with the plant or anything the plant has touched, especially if you are sensitive. A safer option is to use a spray-on herbicide, a natural option is St Gabriel Labs' Poison Ivy Defoliant®, but a glyphosphate-based herbicide like Roundup™ will also be effective. Observe the area and take care of any that tries to grow back.
  • Question
    What does it look like when you get poison ivy?
    wikiHow Staff Editor
    Staff Answer
    This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.
    wikiHow Staff Editor
    Staff Answer
    Poison ivy rashes cause your skin to swell and turn red, sometimes with blisters forming if there is a greater exposure or you are sensitive to it. You can expect itching as well.
  • Question
    What kills poison ivy naturally?
    wikiHow Staff Editor
    Staff Answer
    This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.
    wikiHow Staff Editor
    Staff Answer
    You've got several options to kill poison ivy naturally , but the most effective methods involve digging it up. If you do decide to dig it up, you should exercise extreme caution so that you do not come into contact with the plant or anything the plant has touched.
  • Question
    How do I kill poison ivy?
    Community Answer
  • Question
    Is it good to burn poison ivy?
    Community Answer
    If you burn poison ivy, anyone who inhales the smoke or fumes can develop a serious lung problem. Do not burn poison ivy, poison oak or poison sumac.
  • Question
    Can the roots of poison ivy cause rashes?
    Community Answer
    Yes, not just the leaves can cause a rash. If you see poison ivy or a plant that looks like it may be poison ivy, you should avoid touching it if possible. The berries, leaves, and even the vines can cause rash. In winter, the leaves can fall leaving bare vines that you should avoid if possible.
  • Question
    What is the best product to use?
    Community Answer
    Fels Naptha soap will wash off the volatile oils and calamine lotion will relieve the itch.
  • Question
    Can poison ivy grow into a tree?
    Community Answer
    It can't grow into a tree, but it may appear to do so because it can wrap around a tree like a vine.
  • Question
    What should I do if my clothes come into contact with poison ivy?
    Community Answer
    You should carefully place your clothes into the wash as soon as you get home, and clean them.
  • Question
    What the best thing to use if you have poison ivy?
    Community Answer
    Use any cream with cortisone. It won't end it sooner, but the cream relieves the itch.
  • Question
    I have a plant with red stems growing about 18 inches tall; it is everywhere. Is it poison ivy?
    Community Answer
    Check the leaves. Or are there even any leaves at all? Is it a vine, or does it just sprout up out of the ground?
  • Question
    Can a dog get a poison ivy rash if it comes in contact with plants on daily walks?
    Community Answer
    Yes, but the bigger risk is that your dog transfers the oil to you. If you take the dog someplace with poison ivy, rub the dog down with a towel when you get home, then immediately wash the towel and wash your hands.
  • Question
    Is it contagious?
    Community Answer
    Yes, especially for people with sensitive skin. Just brushing against someone else with the oil on their skin can cause a rash for some.
  • Question
    Will the whole vine or just the leaves give me a rash?
    Community Answer
    The whole vine and leaves will both give you a rash as soon as you come in contact with it.
  • Question
    Does poison ivy have red stems?
    Community Answer
    It could have red stems, especially in the fall.
  • Question
    Can I swim in a pool if I have poison ivy?
    Community Answer
    As long as you have taken care to wash the oils off first, yes. You can wash the oils off with cold water and any soap. The rash itself is not contagious.
  • Question
    What does poison ivy smell like?
    Community Answer
    Don't even TRY to smell it; the spores could possibly get into your lungs. It does not have a scent strong enough for humans to identify.
  • Question
    Where does poison ivy grow?
    Community Answer
    Poison ivy grows throughout the U.S. with the exception of Alaska and Hawaii, usually along the edges of lakes and rivers or heavily-wooded areas.
  • Question
    Are the edges of the leaf smooth?
    Community Answer
    Poison ivy leaves can be smooth or notched. Look for the telltale leaves of three with the side leaves coming right off of the stalk, and the sharp tips.
  • Question
    Will poison ivy cause itching immediately?
    Community Answer
    In my experience, no, it usually takes a few hours for you to start feeling the effects.
  • Question
    How many leaves does poison sumac have?
    Community Answer
    Poison sumac has 7 to 13 leaflets per leaf stem. The leaves have smooth edges and pointed tips. Poison sumac grows as a shrub or small tree.
  • Question
    Can the oil spread by wind?
    Community Answer
    The oil can only be spread by wind if you burn the poison ivy. Burning poison ivy is dangerous and can cause damage to your lungs.
  • Question
    I have a red rash. Is it poison ivy?
    Community Answer
    It might be. Look up "poison ivy rash" on Google and then click the "Images" option. Look at the pictures and see how they compare to the rash you have.
  • Question
    Does poison ivy have little purple flowers?
    Community Answer
    Yes! I noticed these small flowers which were indeed purple and lavender. They start out purple and look like orchids, then they turn yellow, at least that's the case with the strain I have growing in my garden.
  • Question
    How do I get rid of poison ivy plants?
    Community Answer
    Killing poison ivy with chemical herbicides is faster than organic pulling, but even the strongest herbicides must be applied several times before being able to fully eradicate poison ivy. Both glyphosate herbicides (Round-up) or triclopyr herbdes (Brush-B-Gon) are good poison ivy killers.
  • Question
    How should I treat the dry remains of poison ivy?
    Community Answer
    Wrap them in a paper bag and one of those big outdoor garbage bags. Then, toss them in the trash bin to go out. Make sure to wear gloves and long sleeves! When you're finished, wash your clothes in hot water and take a shower.
  • Question
    How long does the rash last?
    Community Answer
    It depends on the person and what you do for treatment. It can last anywhere from several days to several weeks, but you can consult with your doctor on which topical creams will help make it go away sooner.
  • Question
    Can the toxin from poison ivy be blown to other plants?
    Community Answer
    No, it cannot. The toxin is contained in the oil of the plant, which is not spread by wind.
  • Question
    How long does it take to go away?
    Community Answer
    Usually a week or two. In some severe cases it can last as long as a month. If it lasts longer than two weeks, you should see your doctor.
  • Question
    How long does it take for a rash to appear after coming into contact with poison ivy?
    Community Answer
    Depending on your skin type, from 48 hours to 6 or 7 days. It often appears as a small rash and gradually spreads over time.
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