Q&A for How to Care for Venus Fly Traps

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  • Question
    How often should I feed my fly trap insects?
    Andrew Carberry, MPH
    Food Systems Expert
    Andrew Carberry is a Food Systems Expert and the Senior Program Associate at the Wallace Center at Winrock International in Little Rock, Arkansas. He has worked in food systems since 2008 and has experience working on farm-to-school projects, food safety programs, and working with local and state coalitions in Arkansas. He is a graduate of the College of William and Mary and holds a Masters degree in public health and nutrition from the University of Tennessee.
    Food Systems Expert
    Expert Answer
    It is not necessary to feed your fly trap insects. If you do feed it, only feed it one insect at a time, and wait for that trap to open up again before feeding another.
  • Question
    How long does it take to mature?
    Andrew Carberry, MPH
    Food Systems Expert
    Andrew Carberry is a Food Systems Expert and the Senior Program Associate at the Wallace Center at Winrock International in Little Rock, Arkansas. He has worked in food systems since 2008 and has experience working on farm-to-school projects, food safety programs, and working with local and state coalitions in Arkansas. He is a graduate of the College of William and Mary and holds a Masters degree in public health and nutrition from the University of Tennessee.
    Food Systems Expert
    Expert Answer
    After planting, Venus fly traps can reach maturity in as little as 8 months.
  • Question
    Do Venus fly traps need to eat bugs to survive?
    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
    Venus fly traps have evolved to eat insects and other small creatures as a way of supplementing nutrients that they’re not otherwise obtaining because they traditionally grow in nutrient-poor soils. It is therefore best if the fly trap does get bugs regularly to remain healthy. A Venus fly trap grown without feeding on bugs likely won’t be that healthy and won’t last as long.
  • Question
    How do I feed my indoor Venus fly trap?
    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
    First up, only feed the plant if absolutely necessary; Venus fly traps growing where there are bugs do not need feeding by hand. If you do need to feed your Venus fly trap because it cannot get bugs, then feed it with bugs (beetles, flies, ants, etc.), either live or dead. If the bug is dead, you’ll need to stimulate the trigger hairs inside the trap by squeezing the two lobes very gently between your thumb and forefinger, just a few times, and always very gently. As you do so, ensure that both lobes contact each other with each squeeze. Otherwise, feed it live food. For more help feeding the trap, see Part 6 in the article above.
  • Question
    Do you need to feed a Venus fly trap?
    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
    In general, you don’t need to feed the Venus fly trap unless it’s grown in an incredibly pristine environment indoors where there are absolutely no insects it can obtain. Outdoors, the plant will obtain all it needs from insects, and even frogs, that are passing by. A Venus fly trap can survive one to two months without feeding but it’s best if it gets food more regularly, like a few house flies a month. If you do need to feed it, give the plant an insect, slug, or similar small live creature every week or two. For detailed feeding tips, read Part 6 above, which explains how to make the prey slower so it doesn’t crawl out before the trap has had a chance to close and how to help the plant get the nutrients it needs.
  • Question
    How many times do you have to water a Venus fly trap?
    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
    When the Venus flytrap is growing, it should be watered when the soil is almost no longer damp. During the dormant season, when the plant stops growing, the plant should be watered much less; just don’t let the soil dry out completely. See Part 4 of the article above for details on choosing a good watering method from 3 different possibilities. When watering, be sure to saturate the soil and be aware that during hot weather, small containers can dry out each day, so keep a close eye on your Venus fly trap more frequently when the weather’s hot.
  • Question
    My trap has opened with a dead fly still inside. Should I clean it out?
    Community Answer
    A Venus fly trap's digestive enzymes break down the soft internal organs of the insect or spider and leave the exoskeleton intact. The fly should fall out on its own. You might damage the plant if you try to take it out yourself.
  • Question
    Why do I have to use pure or distilled water?
    Community Answer
    Tap water often has added chemicals and minerals, which could harm your plant. Pure or distilled water do not have these, and are considered safe.
  • Question
    What do I do if the plant is turning black even though it is May?
    Community Answer
    You may be watering it too much or too little. It could also not be getting enough sunlight and think it is still in the dormancy stages.
  • Question
    Does a Venus fly trap bite people?
    Community Answer
    No, it does not bite people. Regardless, you should not stick your finger into the Venus fly trap's "mouth."
  • Question
    How many milliliters of liquid do you need to put in your plant each day?
    Community Answer
    It depends on how much sun it gets and how moist the soil is. The soil should always be slightly moist, so add more water if the soil is drying out.
  • Question
    Why wouldn't my Venus fly trap close on a gnat that was caught in it?
    Community Answer
    If the gnat was not moving, the trap may not have sensed it. The gnat may also have been dead and digested by the time you found it.
  • Question
    When should I re-pot a flytrap?
    Community Answer
    You should repot after the dormancy period because any other time would be too stressful for the plant.
  • Question
    What do I feed a baby Venus fly trap?
    Community Answer
    You can go to a store and go to the fish aisle and get a bottle of the dehydrated blood worms. Then feed it one small blood worm as needed.
  • Question
    Is it normal for a plant to grow an 8-inch stalk out of the middle of it?
    Community Answer
    Yes, that's normal. It's a flower stalk, and will produce small white flowers eventually.
  • Question
    Does the Venus fly trap have to have insects in order to survive?
    Community Answer
    Not at all! If it lives outside, it can catch small animals, like frogs. If it lives inside, it can get its nutrition from sunlight.
  • Question
    Is it normal for a venus fly trap plant to have five big stems and three miniature ones?
    Community Answer
    Yes, they all grow randomly and look different - like your fingerprints! Even if you are using growth techniques, they will never be exactly as intended in size.
  • Question
    Can I feed my fly trap fruits or vegetables?
    Community Answer
    Absolutely not. The venus fly trap should not be fed anything other than insects.
  • Question
    Is it necessary to replant into a bigger pot, and if so, when?
    Community Answer
    It is, when you notice the plant has divided into multiple plants, is drying out too quickly, or is getting crowded into the pot.
  • Question
    What do Venus flytraps eat besides flies?
    Community Answer
    They eat small crickets and grasshoppers, spiders, ants, small beetles, and mealworms.
  • Question
    Do I have to feed my flytrap every day?
    Community Answer
    No, you do not have to feed your flytrap every day, if it lives outside then it will catch small insects and bugs, but if it lives inside then it can live mostly on sunlight and water.
  • Question
    Can I keep my flytrap on my balcony, as long as it gets sunlight and shade?
    Community Answer
    Yes, but take care that it is not in a place where it can tip over easily.
  • Question
    How long does it take for a Venus fly trap to digest an insect such as an ant?
    Community Answer
    It varies, but usually about ten days. If you feed it dead insects and it opens after just a day or two, it may be rejecting it because it doesn't consider it food. Ants have powerful jaws and may try to cut through the leaf to escape, so they may not be the best live insect to introduce to your plant.
  • Question
    Are Venus fly traps safe around animals?
    Community Answer
    No, they are not safe for animals to be around.
  • Question
    Can I give Venus fly traps purified bottled water?
    Community Answer
    Use only distilled or de-ionized water. Bottled drinking water may contain minerals that will kill the plant over time, filtered or not.
  • Question
    I am about to by a baby Venus fly trap plant. Should I re-pot it right away, or should I want until the dormant period?
    Community Answer
    Repotting her at any time other than the dormant period may cause the flytrap stress. On the other hand, I would rather have a stressed plant for a while than grow her in the rubbish soil they sell them in. So, your call.
  • Question
    Can I keep my Venus fly trap in the kitchen?
    Community Answer
    Yes. Your Venus Fly trap would be happy in the kitchen as long as it has good sunlight.
  • Question
    Do Venus fly traps have a dormancy period? If so, how do I know when it's happening?
    Community Answer
    Yes, Venus fly traps do enter a dormancy period. You will notice that your flytrap doesn't produce new leaves or traps during that time.
  • Question
    Why is there a single long stem growing in the middle of my plant?
    Community Answer
    It is growing flowers, so it can produce seeds by being pollinated. If you want to pollinate it, gently rub your finger on the flower.
  • Question
    When I am repot my Venus fly trap, do I need to get a new pot or can I use the same one?
    Community Answer
    The point of repotting is to give your plant more space, so you will need a bigger pot to keep your plant healthy.
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