Is there a way to test the moisture in the plants?
It is important to have the right amount of water, which is critical for the success of the growth. Too much water can be as dangerous as too little water, which is the case for most plants.
The best way to measure the moisture is to go and measure the water in the soil. That is the way to effectively water the plants, which is done on their needs, and not based on a set schedule.
How to check the plant’s moisture
The first indicator of the moisture would be to feel the soil.
Please Insert a trowel into the soil, you should then go ahead and try to tilt the trowel. This is to check the amount of moisture in the plants. What you can also think of is inserting a wooden dowel within the soil as to determine the depth of the soils moisture. Damp soil will cling to the dowel, however If on the other hand it comes out clean, then the soil is dry.
For the majority of the time we can see if the soil is damp, that means it is about 15 to 30 cm deep kept moist. On the other hand, sandy soil drains quickly and should be watered when the soil is dry to a depth of 10 to 20cm.
Also remember that the need for water also varies widely depending on the plant. For example, most succulents require dry soil and infrequent watering while some plants, such as columbine, prefer consistently moist soil. Something you can’t go around is that nearly all plants need proper air circulation throughout the roots and they have a tendency to rot in poorly drained, waterlogged soil.
Monitoring the soil moisture is achievable with very specific tools. There are a variety of simple yet cost effective ways to buy soil moisture meters, and they are available in garden centers and nurseries. A great many of those are appropriate for both indoor and outdoor growing. These meters, only tell you if the soil is wet near the root levels, they are especially effective for sizeable potted plants.
There are also other monitoring tools, and they are often used for agricultural applications, these include but are not limited to tensiometers and electrical resistance blocks. They specify the moisture tension of the soil. Both devices are very precise, but they are more expensive than simple probes.