Q&A for How to Grow a Venus Flytrap

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  • Question
    Do you need to feed a Venus flytrap?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    If it is an indoor plant, you will need to feed it periodically, while an outdoor flytrap does not need to be fed.
  • Question
    Can a Venus flytrap hurt a person?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    No, they won't hurt a person. They are not a threat to anything larger than a housefly or mosquito.
  • Question
    Can a Venus flytrap survive without bugs?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    A Venus flytrap can go up to 2 months without eating any insects. After that, it will start to deteriorate.
  • Question
    How long does it take for a Venus flytrap to grow from a seed?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    It can take between 10-14 days for a Venus flytrap to grow from a seed. However, it will take up to 4 years for the plant to mature.
  • Question
    How long does it take to grow a Venus flytrap?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    For a fully mature plant, the growing process usually takes anywhere from two to four years.
  • Question
    How do you grow a Venus flytrap from seed?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    You start with peat moss that has been treated with distilled water and place soil in plastic container with cover. After piercing the top and bottom with holes, place the moss into the container and moisten with distilled water. Scatter the seeds on top of the moss and place a light layer of moss over the seeds. Spray with water and put the container in indirect sunlight.
  • Question
    How long does it take for a Venus fly trap to eat?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    A flytrap closes quickly over its insect prey, but it takes several days to digest most insects. When done digesting the insect, the plant reopens.
  • Question
    How much sun does a Venus flytrap need?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    For optimal growth, a Venus flytrap needs about twelve hours of direct sunlight every day.
  • Question
    What does it mean if my soil turns green after planting a plant?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    They are most likely fungus gnats and are easily taken care of by planting mosquito dunks in the soil.
  • Question
    How much does a venus flytrap cost?
    Maggie Moran
    Home & Garden Specialist
    Maggie Moran is a Professional Gardener in Pennsylvania.
    Home & Garden Specialist
    Expert Answer
    The cost varies depending on the rarity and maturity of the bulb offered.
  • Question
    Why is my venus flytrap turning black?
    Community Answer
    It's probably going into dormancy. Don't worry, it will grow back next spring. If you want to check, dig it up and look at its base. If it's black and soggy, your plant is dead.
  • Question
    Can a Venus flytrap be put in soil?
    Community Answer
    No. The soil has minerals in it that will burn its roots. Its roots are not made to feed it; they it in place and provide water. Also, do not give fertilizer, and only use water with distilled, reverse osmosis, or rain water.
  • Question
    How much can a Venus flytrap grow?
    Community Answer
    It can reach a maximum size of about 13 cm (5 inches) in diameter, if you take good care of it.
  • Question
    What should I do if my flytrap has long shoots coming out of it?
    Community Answer
    The plant is doing its job then! Those stems will most likely flower or grow mouths to eat flies.
  • Question
    What causes black spots on the fly trap mouth?
    Community Answer
    Sometimes that may happen when water dries up and does not absorb. You might have overwatered the plant. Or, it might be insect remains.
  • Question
    What would I do if I can't get distilled water and I'm growing a venus flytrap?
    Community Answer
    Try collecting rain from outside with a bowl or use tap water after it has been left for 24-48 hours to dissipate the chlorine. Most grocery stores sell bottles of distilled water, though.
  • Question
    Today, I noticed a spot on one of my traps. A while later, I checked it and the orange spot was now a black 'burn' mark. What could cause this?
    Community Answer
    It may be fungus.
  • Question
    What do I do if the base is black?
    Community Answer
    It means it's too cold. Bring it to a warmer location by placing it in a window, or a lamp.
  • Question
    Where can I find Venus flytrap seeds?
    Community Answer
    You can find them at nurseries. Some other stores that carry seeds, such as Walmart or Hobby Lobby, might also carry them. Call in advance to find out.
  • Question
    How do I purchase cheap venus flytraps?
    Community Answer
    Etsy and Walmart both seem to have cost effective options. The most common price I'm seeing is ten dollars for the plant itsef, but Etsy seems to have seed options which cost within the 2 - 5 dollar range (USA). Another option would be plant nurseries - but I know from experience how frustrating it can be to find a nursery both nearby and which has what a particular garden or gardener needs -- my recommendation would be Etsy.
  • Question
    Can I use well water on my venus flytrap?
    Community Answer
    You should not use well water to feed your venus flytrap.
  • Question
    How do I get rid of gnats on my venus flytrap plant?
    Community Answer
    Try using a repellent or use a small paintbrush to brush them off. You could also squeeze a bit of rain water on the gnats using a eye dropper to kill them.
  • Question
    Why does its mouth close when there is no food in it?
    Community Answer
    You must have touched the trigger hairs that made it think there is a fly in its mouth.
  • Question
    What do I do if the soil in my area isn't suitable for a venus flytrap?
    Community Answer
    Venus fly traps cannot grow in soil. You should plant them in moss.
  • Question
    Must I put in the fridge before planting?
    Community Answer
    It is recommended. Putting the seeds into a fridge will get it ready for a deep sleep, and when it is planted it will grow more naturally and with less stress.
  • Question
    What is the most efficient and not-harmful way to re-pot my venus flytrap without stressing it out?
    Community Answer
    Hold it under the stems where it has like a ground under it,then carefully put it in the pot and put in healthy, decomposed dirt.
  • Question
    How do I moisten the soil?
    Community Answer
    With a hair spray bottle filled with rain water. Spray it every morning and evening.
  • Question
    Do you need to feed a Venus fly trap?
    Community Answer
    If this is an indoor Venus flytrap, then you may need to feed it insects from time to time. A Venus fly trap can go 1 to 2 months without food. To learn how to properly feed your Venus fly trap, please read How to Feed Carnivorous Plants .
  • Question
    How long does it take for a Venus fly trap to grow from a seed?
    Community Answer
    It will take 10 to 14 days for the seed to germinate, however it will take 2 to 4 years for the plant to fully mature.
  • Question
    Can a Venus fly trap hurt a person?
    Community Answer
    No, unlike the famous Audrey II from Little Shop of Horrors, a Venus fly trap can't hurt a person. Even if it closes on your finger, it won't hurt it or be able to digest it.
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