Plant moisture meters are an excellent accessory for growing substantial and healthy houseplants. They measure your soil's moisture and hydration levels, and since it can be tricky to know how much water your plants need, this helps prevent over- or under-watering—a main cause of houseplant death.
Moisture meters are uncomplicated to use, precise, and beneficial in the success of producing healthy plants. Check out the best plant moisture meters available today.
1. HEMDRE 4-in-1 Soil Moisture Meter
The HEMDRE 4-in-1 Soil Moisture Meter measures four of the key elements needed to keep healthy plants alive—these include the moisture, and pH of the soil, and the temperature and sunlight intensity of its surroundings.
The meter includes a large, backlit LCD screen which is great for taking readings even in darker environments.
You will be able to take readings in just 10 seconds by simply taking off the silicon safety cap and placing the probe into your plant's soil. Whether you're reading indoor or outdoor measurements, this probe is easy to use and delivers quick, precise results.
- Measures temperature, pH, moisture, and sunlight
- Has a light sensor receiver
- Large display screen with LCD back light
- Brand: HEMDRE
- Color: Orange/black
- Weight: 4.2 ounces
- Dimensions: 2.36 x 1.57 x 12.59 inches
- Battery Type: AAA1.5V x 4 (not included)
- Power: Battery
- Easy switch from pH to temp
- Accessible to read for everyone
- Fast and precise measurements
- Batteries are not included
The Moistenland Soil Moisture Meter has a bendable, 90-degree rotational head, allowing you to position the meter at a comfortable angle and read it without needing to bend down. The results will show up seconds after the probe is placed into the soil at 2.5 inches.
You will be able to effortlessly switch to the value you need, whether you want to read your soil's pH, light, moisture, or nutrient levels, you can adjust the moisture meter to suit your needs.
This moisture meter is durable and can withstand all soil conditions both inside and out. Moistenland's Soil Moister Meter doesn't require any batteries, either, meaning you won't have to ever worry about replacing them/them running out.
- Measures pH, light, moisture and nutrient levels
- No batteries required
- 90-degree rotation head
- Brand: Moistenland
- Color: White
- Battery: Not required
- Weight: 4.2 ounces
- Dimensions: 11.02 x 2.83 x 1.57 inches
- Easy to use
- Durable enough to withstand all soil types
- Fast results
- Can't be submerged in water
The Gouevn Soil Moisture Meter is a basic yet accurate and responsive reader. It features a large, easy-to-read dial alongside a 7.7-inch probe, making it suitable for plant pots small and large.
A great feature of the Gouevn Moisture Meter is the included watering guide; it has a list of 200 plants and their exact watering needs, making it ideal for those who want to keep a variety of plants with varying requirements.
This meter doesn't need any batteries, can be used inside or outside, and is easily transportable between pots.
- Large, easy-to-read dial
- Includes a watering guide of 200 plants
- Long, 7.7-inch probe
- Brand: Gouevn
- Color: Black
- Battery: Not required
- Weight: 2.89 ounces
- Dimensions: 11.4 x 2 x 1.2 inches
- For indoor and outdoor use
- Light and compact design
- No batteries required
- Only records plants moisture, unlike other competitors
4. XLUX Soil Moisture Meter
The XLUX Soil Moisture Meter has a single 7-inch probe, making it ideal primarily for indoor use, probing delicate plants with soft soil. The meter head has an easy-to-read 1-10 dial that is color coded, so even at a quick glance, the results are obvious.
This XLUX meter doesn't require any special care or even a set of batteries. It's a simple probe that should be used gently and ideally indoors where it won't be exposed to any adverse weather conditions.
- Color coded dial
- Quick and accurate results
- 7-inch probe
- Brand: XLUX
- Color: Green
- Battery: Not required
- Weight: 2.39 ounces
- Dimensions: 10.43 x 1.18 x 2.17 inches
- No batteries required
- No upkeep or special care needed
- Easy to read 1-10 display
- Must be used gently in soft soil only
5. Craft911 Soil Moisture Meter
The Growit Soil Moisture Meter has a reliable and durable design that can be used inside and outside, but softer soil is recommended. It boasts a large, clear, and easy-to-read dial head, with a simple 1-10 range (which is also color-coded).
This tool from Craft911 also comes with a list of 100 plants and their watering level as an added bonus. It's a fantastic choice for beginners and those who want to start monitoring soil moisture with no fuss.
- Comes with a guide of 100 plants watering level
- 1-10 easy to read dial
- Instant results
- Brand: Craft911
- Color: Green
- Battery: Not required
- Weight: 2.39 ounces
- Dimensions: 10 x 2.5 x 1.4 inches
- Large, clear readings
- Causes minimal impact on roots
- Durable
- No special features
6. ALANMOND Plant Water Meter
The ALANMOND Plant Water Meter has a 3-in-1 design where it measures not only the moisture but also the sunlight and pH levels, too. These features can be switched with a simple one-press button, and the results are clear, accurate, and easy to read, appearing in just seconds.
This meter doesn't require any batteries, and it's built for both indoor and outdoor conditions, but please be aware that it shouldn't be left in the soil for any longer than one hour at a time.
- 3-in-1 measures pH, moisture, and sunlight
- Clear and fast results
- Easy to use with one button to switch between features
- Brand: ALANMOND
- Color: Gold
- Battery: Not required
- Weight: 4.6 ounces
- Dimensions: 10 x 1.5 x 1.1 inches
- For use indoors and outdoors
- Large dial head
- No batteries required
- Can't be left in the soil for more than an hour
FAQ
Q: Will a Moisture Meter Damage the Roots of My Plants?
Moisture meters won't damage the roots of your plants if installed properly. As a general rule of thumb, the probe should only be inserted 1/2 to 2/3 of the way down the pot from the surface—as long as the probe doesn't touch the roots, it won't cause any damage.
Q: Is a Plant Moisture Meter Worth It?
Yes, due to over/under watering being a key issue in the death of many houseplants, a moisture meter is worth the investment if you want beautiful, healthy houseplants.