Magic Mushroom Hygrometer / Thermometer


Ideal humidity and ideal temperature make ideal psilocybe mushrooms. Always be in control of your grow environments with this easy to use combination tool.

9,99 tax incl.
In stock

- +
  • More info
  • Reviews (12)
  • Questions (0)
  • Restrictions
  • Video (0)
More info


A thermometer and a hygrometer are essential tools for ensuring ideal conditions for the home mushroom grower. Having both of these tools combined into one easy-to-use unit halves the fuss and doubles the efficiency. The Psilocybin Mushroom Bible recommends a constant humidity of 90% and a temperature range of 21–27°C. Having a single unit that monitors both parameters makes the perfect fungus environment easy to maintain.

This accurate unit is ideal for all mushroom growing systems. Grow kits, bags, and any size container can be checked with the push of a button. The long cables and easy-to-attach probes mean never having to disturb your grow. The readout can be mounted outside the grow space to ensure a stable environment at all times. The battery is included, so the unit is ready to go upon delivery. Shroom-on brothers and sisters!


The complete unit is a readout panel with two suction cup mountable probes, each connected by long cables.

  • Affix each probe in the centre of the grow bag or from the lid of the container. Picture where the mature height of the shrooms will be and extend the cables so the probes hang right there. Too high or too low can give inaccurate readings.
  • Place the readout display wherever you want as the long cables allow for convenient positioning.
  • Optimal humidity: 90%
  • Optimal temps: 21–27°C
Reviews (13)

    Kinda hard to avoid the sensors getting wet so yeah... that kinda sucks. There is nothing mentioned about these in the general information. The temperature one seems to be good even if it gets wet. So probably avoid getting this and look for different solutions.


    cheap and practical
    Corrosion kills humidity sensor in 1-2 weeks, so it is pretty useless. Temperature sensor works fine.


    Fonctionne nickel
    Un bon Thermomètre / Hygromètre conforme a la description


    I use it only if I suspect the conditions have changed. now i am using for turtles in the terrarium :-D


    Doing the job.
    Fine for different cultures.

    The customer has rated the product but has not posted a review




    hygro / thermo
    works fine ! can be used in the canna garden too


    Le thermomètre fonctionne correctement par contre je n'ai pas de moyen de vérifier l'hydromètre.


    Hygrometer review
    Essentiall tool if you want to maintain best temp and hygro

    You cannot post a review because you have not purchased this product
Questions (0)

No customer questions for the moment.

Ask a question
Hide form

We do not ship this product to the following countries:

Germany, Switzerland, Norway

Please note that if your country is not on our general shipping list, we’re unable to ship any item on our website to it. For more information check out the list here: Shipping Information

Video (0)
There are no videos for this product yet.
Magic Mushroom Hygrometer / Thermometer
Magic Mushroom Hygrometer / Thermometer
Age Verification 18+

Are you aged 18 or over? The content on is only suitable for adults and is reserved for those of legal age.

Ensure you are aware of the laws of your country. Our online shop complies with Dutch law.

By clicking Enter, you confirm you are 18 years or older.