Important information on the care of the Venus flytrap

Important information on the care of the Venus flytrap

How to properly water Venus flytraps

Venus fly traps thrive best in the damming process. The bottom of the pot is drained and placed in a saucer. So much water is poured onto the substrate until the coaster fills an inch or two with liquid.

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If the water in the saucer evaporates or has been soaked up, wait two days and then pour again.

Only use rainwater for watering. Carnivores do not tolerate calcareous substances at all. Alternatively, you can use distilled water or still mineral water to pour.

What is the ideal humidity?

The ideal humidity is between 40 and 55 percent. You can spray the plant in summer. During the winter, it is ideal to keep the Venus flytrap in a terrarium or display case.

Do Venus Flytraps need fertilizer?

Venus fly traps should never be fertilized, even if it is often advised to do so. The substrate usually already contains more nutrients than the plant needs. If there are too many nutrients, the Venus flytrap dies.

Do you need to feed the carnivorous plants?

Feeding is not required. The plant is adequately supplied by the substrate and the nutrient stores in the leaves, even when there are no insects.

You can of course feed the carnivorous plant occasionally, if only because it is very interesting to watch. In this case, however, only give a few living insects that are no more than a third the size of the trap itself. Under no circumstances should you feed leftovers.

Are Venus Flytraps Cut?

The dried up traps are only removed when they are completely dry.

However, it can be useful to cut the inflorescences immediately after they have sprouted. The formation of flowers takes away the strength of the plant, which it needs to grow new traps.

When do the plants need to be repotted?

You should repot Venus flytraps every spring. The plant is quite fast-growing and forms many rhizomes, so that the pot soon becomes too small.

Remove dead root remains before repotting. Now is also the best time to acquire cuttings. To do this, simply pluck the plant apart so that enough leaves and roots remain on each section.

Remove the old substrate and place the Venus flytrap in fresh substrate. Then water the plant well.

Which diseases and pests occur?

Illnesses rarely occur. If the plant dies, there are almost always mistakes in care.

Some pests can attack the Venus flytrap:

  • Thrips
  • Aphids
  • Sciarid fly larvae

Regularly inspect the plant for pest infestation and take immediate action to combat it.

Why are the leaves suddenly turning black?

The long-stemmed leaves that grow in summer turn black in winter. This is normal and not a sign of illness.

Why do the traps die?

The folding trap of the Venus flytrap has a limited lifespan. It opens a maximum of seven times. Then it dies. If it dries up earlier, it could be because a digested insect was too big.

It is normal for the traps to get smaller and smaller in winter. With this, the plant heralds the hibernation.

Are you allowed to put Venus flytraps outside in summer?

Basically, there is nothing to prevent the plants from enjoying a summer vacation in the fresh air. The prerequisite is that a location that is as sunny as possible but not as drafty is chosen.

The temperatures should be as constant as possible, the Venus flytrap does not tolerate strong fluctuations.

Before moving the plants outside, slowly accustom them to the new location. In the first few days, direct sunlight should be avoided. Then increase the time in the direct sun by the hour.

How is the Venus flytrap properly overwintered?

Venus fly traps are not hardy. Temperatures should never drop below 5 degrees. However, the plant must be cooler in winter than in summer. The ambient temperature should be between 5 and 12 degrees. Do not place the Venus flytrap directly in the sun in winter and avoid drafts.

The plant needs less moisture in winter than in summer. Therefore water less often, once a month is usually sufficient. But never let the substrate dry out completely, as the plant will then die.

The Venus flytrap almost stops growing in winter. Only a few small traps also grow in the cold season.


The Venus flytrap belongs to the genus of the sundew plants. It occurs naturally in a very limited area in the United States. In local regions, the carnivorous plant is cultivated exclusively as an indoor plant.