The 8 Best Plant sensors (2023 reviews)

The hathdia plant sensor's high-end materials makes sure that it ages well with use. Maintaining evenly moist soil without it becoming soggy or too dry is crucial to healthy growth. This moisture meter takes the guess work out of the task and makes the task quick and easy with an instant reading. It really helps avoid over watering which is just as hard on some plants as is excessive dryness.

The words are big enough to see properly, not like the meters that measure 3 things at once. It is accurate, easy to read and very easy to use. The moisture meter takes the guess work out of the task and makes the task quick and easy with an instant reading.

Why We Like This:

Works great for indoor and outdoor plants
Great quality, durable, and will last a lifetime while saving your plants from overwatering
Easy to use for indoor plants
Simple to use just insert into soil

Best For irrigation: Gouevn Plant Sensor

Buy on Amazon

Not everyone likes to purchase sensor for their daily usage, but the gouevn plant sensor would be an anomoly. This moisture meter can be used for big potted plants, only limited by the length of the measuring probe. It is easy to either under-water or over-water. This thermometer is amazing. It is a great way to check if plants have enough moisture. This meter will quickly and accurately tell you the moisture level of each of your plants preventing the over/under watering that can eventually kill your plants.

The sensor is on the tip so it doesn't have to be deep at all. This is a useful tool for those who prefer not to test the moisture level of plants with their fingers.

Why We Like This:

Handy tool for indoor plant enthusiast
Perfect helper to avoid plant loss
Delivers what they promise

Best For succulent: IPPINKA Plant Sensor

Buy on Amazon

Compared with other sensor in this category, the ippinka plant sensor has a convenient design. These really take the guesswork out of watering. It is a modern, japanese soil moisture sensor. It works with almost any plant that grows in soil. The small stick takes approximately 3 minutes, the medium 15 minutes, and the large 25 minutes. They'll stay blue a year after your plant has turned into a dry stick.

These will not change to blue UNTIL you water with them inserted in the soil, then they will absorb the water and turn blue. This will ensure the roots don't stay saturated and have time to dry out and absorb oxygen before the next watering. It has a slim, minimalist aesthetic that doesn't take away from the beauty of the plants. They are easy to read and will let you know when to water your plants.

Why We Like This:

Great product to help you care for your ants
Helps you to easily identify when your plants don't hesitate to purchase
Easy to use and very accurate
Perfect size for average sized house plant

Best For Soil Test: WANFEI Plant Sensor

Buy on Amazon

The wanfei plant sensor's high-end materials makes sure that it ages well with use. This plant monitor has a temperature/light sensor, with which you can monitor and analyze the light and temperature. It only gives you an instant reading, doesn't store data or graph it. It tracks moisture, light, fertility and temperature however you have to manually connect to it every time you want to use it and need to be in close proximity to it. It even shows a nice chart of the historical data on a daily or weekly graph.

This plant monitor only tells the amount of sunlight and reminds you of lighting when there is not enough sunlight. A long stripe sensor can help quickly identify the soil water content and tell exactly whether your plant needs watering or not. It offers perfect nutrient interval values for different plants.

Why We Like This:

You can activate multiple devices in one app
Easy to set up and use
Great gift for the loved one that wished they had a green thumb
Accurate and easy to use in all planta

Best For lemon tree: Europrene Plant Sensor

Buy on Amazon

Best part: europrene plant sensor costs comparatively low and it is available to ship in 24 hours. This 3 in 1 soil moisture sensor meter can test soil moisture, light and ph value. It is suitable for home garden breeding, rice planting, vegetable planting, forest planting, potted plants, flower planting, greenhouse planting, garden planting, soil testing, etc., to meet all your needs for soil testing.

This product makes plant care easy. It is easy to test at various depths. The meter is a must-have to keep your plants watered properly. It is designed for testing soil only. This soil moisture meter can not be applied to test any other liquid. The device is easy to use and carry around with you.

Why We Like This:

You can switch modes with one button
Help your plants grow healthy and strong
Works very well in all three modes
Has long probes which makes it easy to test at various depths

Best For Indoor Plant: Craft911 Plant Sensor

Buy on Amazon

The features department is where craft911 plant sensor truly manages to shine. This simple device will save lives. It works well with larger plants that are in a deeper pot. It’s handy to have a probe to stick into the soil of a potted plant rather than using a finger. It does show if the planter is dry, moist or wet. It comes with instructions written in many languages. It's easy to use and it's accurate. The results are displayed in an easy-to-read format, so you'll know exactly when to water your plants and crops. It is indeed a very useful tool.

Why We Like This:

Works just fine and no batteries
Measures the moisture in the soil
Super easy to use and large
Reads the soil moisture level almost immediately

Best For Humidity: Sinbeda Plant Sensor

Buy on Amazon

The sinbeda plant sensor is satisfactory and appropriate and fits well with your regular usage. Ec sensor accurate soil nutrient detection with 4 ec sensors can detect soil nutrients and convert them into scientific data to display on your smartphone. It provides perfect nutrient interval values for different plants. It can impact the accuracy of the monitoring results reaches the professional standard of the ec5 floor sensor. It is made of stainless steel, which increases the reliability of in-ground flower care for long-term use.

The information it provides about the conditions your plants are living in is invaluable. It can easily check the health of your assets. There’s no any alerts, you can see what’s going on only after connecting to your plant. It provides daily, weekly or monthly monitoring reports.

Why We Like This:

Accuracy of the temperature can go up to 0
Connects to your smartphone via a high-efficiency bluetooth 4
You can use multiple sticks for multiple plants
Must stay dry and not exposed to rain

Best For Ph: Haofy Plant Sensor

Buy on Amazon

The haofy plant sensor should be able to handle its purpose and duties with ease. Haofy Garden accessories are made of high-quality and solid materials, which can help you take care of your garden easily and conveniently. It helps monitor soil moisture and makes it easier for you to decide whether or not to water the plants. When the soil is short of water, the sensor will whistle to remind you that it is time to water. It is required when it sings every 15 seconds.

The bird-shaped design makes it can be used as an ornament for flowerpot. It is equipped with an optical sensor, the meter will automatically turn off the alarm function at night and will not interfere with your rest.

Why We Like This: