One of the big problems with indoor plants is watering . It is common for people to over-water, failing to read the needs of the plant and wetting it more than necessary.
Let’s remember that because they are indoors, the water takes longer to evaporate in indoor plants even when the earth looks dry in its surface layer. The biggest risk of overwatering is waterlogging and root rot. Fungi that are attracted to moist conditions may also appear.
what is a hydrometer
To avoid overwatering, some find a solution in hydrometers , some manual devices that have to be placed on the ground and take care of measuring the humidity levels of the ground through a needle.
These humidity sensors can be used for this purpose, although they also have some limitations, so before buying one, it is best to know if they really provide valuable information.
Cash?
Some experts affirm that hydrometers are not reliable because the ideal humidity level depends not only on the land itself but is related to the species, taking into account that some need a more humid habitat than others to live in optimal conditions. .
In addition, it is known that a clinical eye is worth more than a device and that is how, when you have experience, you do not need to resort to a hydrometer, since it is enough to remove the superficial layer of the earth to verify its general condition. Or you can observe how the grass looks: if you notice that the land is very dry and that the grass is crushed when stepped on and does not recover, it is time to water.
Despite what has been explained, a hydrometer is a lifesaver that is still useful for beginners. If you want to control the irrigation of the lawn, you can use it because just by clicking the lawn you will obtain information about the level of humidity in the soil, you can even repeat the operation when watering in order to suspend irrigation when the optimum level is reached.
