Watering is one of the most mutual gardening tasks , and also one of the sluttish to mess up .

At some point , pretty much anyone who play around in growing plants has grapple to swim one completely , or has forget to water to the point where the industrial plant is much a husk .

But there ’s a tool out there that takes the guesswork out of tearing and saves lives – at least the plant kind ( cue spectacular music ) .

A close up horizontal image of a soil moisture meter set in the ground next to a tomato plant pictured on a soft focus background in light sunshine.

Soil moisture m are simple , effective tools for figure out how moist the filth is around your flora .

We associate to vendors to help you find relevant products . If you buy from one of our links , we may earn a mission .

Not all of them are the same , which is why we ’ve created this pathfinder to help you find the dear moisture meter for your garden .

A close up vertical image of a soil moisture meter with hyacinth flowers in the background pictured in bright sunshine. To the top and bottom of the frame is green and white printed text.

For some people , one you’re able to leave in the soil is the right choice . For others , a impudent H2O meter that is connected to a telephone set is perfect .

Up forrader , we ’ll chat about nine different options , as well as some tips for buying the ripe mannequin .

9 of the Best Soil Moisture Meters for Your Garden

If you ’ve never used one of these ready to hand instrument before , check out ourguide to using wet meters . Then , arrive back here and pick the best one for your needs .

1. Top Pick Up Front: Hydrofarm Active Air 3-Way Meter

Simple to use , reliable , and low-cost . That ’s why the Hydrofarm Active Air 3 - manner Meter , useable at Arbico Organics , is our top pick for the average substance abuser .

Hydrofarm Active Air 3 - Way Meter

This mathematical product give you three readings for the price of one . In plus to moisture , it allow for a pH meter reading between 3.5 to 8.0 , and enjoin you if the available light-headed level is anything from 0 LUX ( very dark ) to 2,000 LUX ( like sitting under a glare ) .

A close up vertical image of a soil moisture meter with hyacinth flowers in the background pictured in bright sunshine. To the top and bottom of the frame is green and white printed text.

For an all - purpose and low-cost alternative , it ’s really hard to beat this one . It gives you all the staple , let in a soil wet reading , dependably and quickly .

It does n’t want electric battery and the probe extends six inches deep . Plus , it is n’t so expensive that you ’ll be afraid to take it with you to the furthest reaches of your belongings in bad weather .

It figure out both indoors and outdoors – just insert the probe into the soil , wait for a second , study the meter , and off .

A close up vertical image of the Active Air 3-Way Meter isolated on a white background.

When you ’re done using it , wipe it down and stack away it . To agree the pH or light instead , only move the switch . It could n’t be easy to go .

The face is careen up slightly , so you’re able to read it whether you ’ve inserted it into a board - top houseplant or down into the soil below you .

The downside is that the face is n’t as well-to-do to read as that of a basic moisture - only measure . Ah well , compromises , veracious ?

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Hydrofarm Active Air 3-Way Meter Specs and Features:

For the price of a meter that just read your soil ’s wet , you have a Cartesian product that will also give you the pH and a light reading .

That ’s handy because there have been times when I thought my plant life was getting enough light , but this tool tell me otherwise ( and it made all the dispute ! ) .

Easy to use , easy to move , and reliable , this is our top pick for an all - around moisture indication tool .

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Head to Arbico Organics to regain current prices and the former client reviews .

2. Atree Soil Meter

Atree ’s meter , available on Amazon , reads not only moisture , but the pH point of the grease and light picture around the works , as well .

Atree Soil Meter

Simply insert the probe up to five in deep and flip the switch to take the reading you want to take . The gauge will narrate you what you need to have a go at it .

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It read pH from 3.5 to 8.0 and LUX from 0 to 2,000 . wet is mensurate on a scale leaf of one to 10 with a dark-skinned bar that is labeled dry ( red ) , moist ( green ) , or wet ( blue ) .

At a price that is much low-spirited than that of some models , you get a fairly precise reading that will enable you to influence whether or not your plant needs water , or if it ’s time to correct that pH level .

The gauge is a little more difficult to read than is the compositor’s case for the meters that only read moisture .

A close up of the Bluelab Pulse Mutimedia Meter isolated on a white background.

to boot , with the gauge on the front , this is best for use with pot houseplant or in raised garden beds . Otherwise , you ’re run to need to deflect down to read the gage .

No need for battery though , and you may use this one inside or out . Just be certain to entrust it in the soil for at least 10 minute before you take a reading .

Atree Soil Meter Specs and Features:

As a bonus , if you desire to add a small color to your life , this metre comes in black , unripened , purple , and yellow .

you’re able to pick one up at Amazon , where you’re able to find oneself the current damage and see what other multitude are enunciate .

3. Dr. Meter Soil Moisture Meter

If you want the simplest , easiest to practice hygrometer out there , the Dr. Meter Moisture Meter , usable on Amazon , is it .

There are no chime , no whistles , just an easy - to - read caliber that tells you if your soil is wry , moist , or wet on a scurf of 1 - 10 .

Dr. Meter Soil Moisture Meter

A close up vertical of the packaging of Agratronix hygrometer isolated on a white background.

While the construction is perhaps a little lower quality than other items on this list and the gauge ca n’t be calibrate , it ’s one of the most affordable selection on this list , does n’t take any batteries , and tells you in about a minute just where the soil moisture level is in your garden or container .

The investigation offer six inches into the soil . Unlike the 3 - in-1 or 4 - in-1 meters , it only has one probe , so you wo n’t have much of a challenge start it into the earth .

While client reappraisal are overwhelmingly positive , a few user mention that their metre have stopped run after just a few use , or get faulty . The manufacturer offer a 30 - day guarantee .

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Dr. Meter Specs and Features:

If you require something that is low-priced and as simple-minded as it get to employ , this is a good weft .

If you decide that this is the one for you , head to Amazonto see the current price and what multitude have to say about it .

4. A. M. Leonard Soil Moisture Meter

If you ’re looking for a model that is point towards serious or even professional gardeners , A. M. Leonard ’s moisture metre , available on Amazon , is a solidly built basic option .

The meter is on the top , so it ’s well-situated to take while standing above it . you could also calibrate it to see that you ’re getting an precise reading .

A. M Leonard

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The probe extends into the soil 24 inches , which means you’re able to get a reading late down where other probes ca n’t go . While most good example are housed in charge card , this one is brand .

That sturdy mental synthesis amount with a price , however . It ’s the heavy one on this listing at 16 ounces .

It ’s made in the USA and comes with a 90 - day warrant . The downside ? This is n’t the correct option if you need a tool to read the moisture in houseplants . Since the caliber is on top and the investigation is so longsighted , it ’s merely ungainly .

A close up horizontal image of a soil test meter set into the soil of a garden border with vegetation and flowers in soft focus in the background.

A.M. Leonard Soil Moisture Meter Specs and Features:

For those who do n’t desire any Alexander Bell and whistle , but just a substantial , sturdy shaft that can be calibrated to give exact wet readings even deep down in the soil , this is it .

If you ’re a occasional nurseryman , this product is likely a bit more than you need .

Purchase the A. M. Leonard meter now at Amazon .

5. Bluelab Pulse Multimedia Meter

The Bluelab Pulse Multimedia Meter , uncommitted from Walmart , will make a bragging dent in your bank invoice than the others on this list , but if you ’re a serious nurseryman who ask immediate , exact readings , it ’s well worth the cost .

Bluelab Pulse Multimedia Meter

The dual prongs promptly interpret the moisture , temperature , and nutritive grade at the root word zona and give you a read - out on the backlit LCD video display . Right aside , you hump whether it ’s time to water and fertilise .

Plus , you ’ll have sex whether your seed or seedlings are fight because your soil is too dusty . Then , all that info is sent to the Pulse app on your phone , where it ’s stack away .

you could easily look back at the wet , nutritious , and temperature cycle over the year and make adjustments the following yr to intimately nurture your plants .

The app allows you to analyze and review all the data point you collected , giving you material perceptiveness into the soil .

It hightail it on barrage and is accurate even in coco coir and other soilless medium , which can jaunt up other metre .

Bluelab Pulse Multimedia Meter Specs and Features:

Walmart carry this handy dick , so if you want to see what the current terms is and check out the buyer reviews , bulge out on over there .

6. AgraTronix 4-in-1 Soil Moisture Tester

There are several meters that test pH and light in increase to the moisture in the soil , but this tool takes thing even further .

The AgraTronix 4 - in-1 examiner , usable from Tractor Supply , also reveals soil temperature , which is peculiarly ready to hand to know when you ’re planting seeds .

AgraTronix 4 - in-1

mint of growers will urge a specific temperature for germinating seeds , but how the heck do you know what the grunge temp is ?

Answer : this examiner . you may even swap between Fahrenheit or Celsius with the click of a clitoris .

wet is provide on a graduated table of one to five , plus there are 12 storey of pH , and nine point of sunshine . All of this information is provided on an LED blind with a backlight .

It has an automatic turn - off feature so you do n’t run down the battery if you forget to change by reversal it off .

This model requires one 9V battery and get along with a 30 - solar day guarantee . As with other front - facing mannikin , it can be a act hard to read if you ’re standing above it .

AgraTronix 4-in-1 Soil Moisture Tester Specs and Features:

Head on over to Tractor Supply to pick up one of your own .

7. REOTEMP Moisture Meter

The REOTEMP , available from Amazon , is made with outdoor gardens in creative thinker . It comes with an extra - foresighted investigation stem that descend in three different lengths : 15 , 24 , or 36 in .

REOTEMP Moisture Meter

The gauge add another three inches to the overall length of the shaft . These length selection are ideal if you have large perennials or if you want to test deeply into your compost cumulation .

The gauge is on the top , so you may read it while standing above . The lodging is made out of stainless brand so it can handle utmost atmospheric condition and a routine of misuse . You get a indication almost instantly in under a sec .

This unit need one AAA battery to run and you’re able to calibrate it to suit different office .

REOTEMP Moisture Meter Specs and Features:

Assuming you are n’t looking for one for your small houseplants , this is a sturdy , soft to take option that has a decided reward : it can be calibrated by the substance abuser .

Check current prices and customer reviews now on Amazon .

8. Sustee Aquameter

If you were hop that you could leave your filth moisture meter in the soil so that you ’d know when it was fourth dimension to get lachrymation , this is the pecker for you .

Sustee Aquameter

The interpretation that you ’ll get is n’t as specific as that of the other meters on this list . There is n’t a bore to show you how dry or wet your grime is on a exfoliation of one to 10 .

Instead , the short glass presentation on the tip of the probe lets you know that it ’s time to water when it turns lily-white . If the windowpane evince naughty , there ’s no penury to break out the watering can .

Because this does n’t leave much room for interpretation and it ca n’t be calibrated , this might not be ideal for plant that prefer extremes , such as dry dirt lovers like succulents or cacti , or those that appreciate a high horizontal surface of moisture like ferns or mound plant .

But for your average plant , it solve dead well .

you may supersede the core every six to nine months , so you wo n’t have to toss it out alone if it stops read .

Replacements are available on Amazon in packs of four insmall , medium , andlarge .

The slender , minimalist probe was designed in coaction with the Tokyo University of Agriculture and is scarcely detectable adhere out of the soil . It even won a Reddot Design Award in 2014 .

It ’s useable in both blanched and green , so you’re able to beak which goes better with your decor . It also comes in three length to gibe your pot , with small 4.7 - column inch , medium 7 - inch , and big 10 - inch options . Note that the glass window take up two inch of that measuring .

If you ’re a figure - minded agriculturist , or just need a unproblematic metre that can differentiate you when it ’s time to water with no travail on your part , this is it .

It ’s not idealistic if you need to know the precise wet degree in the dirt at any founder time , nor if you want to be able to use one time to check all your plants each week .

You get readings in about a hour , but this theoretical account is meant to be left in the soil full - clock time , so you may really just fix it and forget it .

Sustee Aquameter Specs and Features:

If you desire something that can stay in place so you could stop worrying about when it ’s clip to water , this is a estimable choice . It ’s also ideal for the plan lover out there who need something minimalist and sleek .

If you ’re concerned in picking one ( or more ) of these up , you have gobs of options available on Amazon , including four - packs of the shortest 2.5 - in probe option ingreenor adozen in blanched , packages of two smallwhite sensing element , or pack of four average 5 - inch probe sensing element inwhiteorgreen .

The large 8 - in probe sizing also occur in a ingroup of fourwhiteorgreen sensor , via Amazon .

9. Wanfei Smart Plant Monitor

Everything has go smart these days , it seems , from our phones to our lightbulbs , so it should n’t come as a surprise that there are Bluetooth - enabled soil Monitor .

In addition to the wet level in the soil , Wanfei , available via Amazon , has a sensor that lets you know what the light and temperature levels are around your works , as well as if the nutritive layer in the soil is broken , medium , or high .

Wanfei Smart Plant Monitor

This help clew you in to when it ’s time to water . The app will also give you tips about your specific plant to lease you know how to keep it happy .

The five - in tool extend only three inches into the soil , so you are n’t catch a meter reading from deep down . It ’s extremely unclouded , however , at just 2.8 ounce .

You ’ll need to have an Android or Apple phone or tablet to pair with it and it ’s only specify for indoor exercise , so outdoor gardeners should probably look elsewhere . You also need to swop the works setting in the app if you move the investigation from one industrial plant to another .

There are over 6,000 type of plants in the app ’s database , so a large variety is covered .

This model is a bit bad-tempered , and it ’s fine-tune for one industrial plant at a time . If you want a probe that you could well move from plant life to found , or that you could utilize without having your headphone handy while tending to your houseplant , there are better selection out there .

But there ’s a fortune to be enunciate for a probe that can interpret all the important element of the environment surrounding your plant , and the fact that the app can give you counselling on what your picky plant craves is exceptional .

Wanfei Smart Plant Monitor Specs and Features:

See what buyers had to say and find oneself out what the current price is on Amazon .

Buying Advice and Factors to Consider

There are dozens of pick out there , including the nine pick on this list , so it ’s understandable if you ’re feel a little lost .

Consider these factors when picking your wet meter :

Before making your excerpt , think about your needs . Are you looking for one that can stay in the soil and that will alarm you when your prized orchid is dry , without any effort on your part ?

Or do you need one that you could practice in your indoor herb gardenandyour outdoor tomato patch ? Is know the pH of the grime or the ambient light levels authoritative , or are you focused solely on wet ?

Next , consider how much exploit you require to make . possibly you ’re unforced to vary batteries and graduate a tool that gives you more accuracy . Or maybe you just need to check the cosmopolitan wet subject and move on .

What ’s your budget ? Do you want something that gives you the basics in exchange for just a little John Cash ? Or are you willing to vanquish out for something a bit faster , better made , and more exact ?

Ask yourself what ’s at stake if your land meter give way . If you are selling plants and rely on their succeeder for your income , a reliable , accurate modeling that ’s a bit pricier and that may last a bit longer is probably worth it .

Remember that while these are hygrometers , which are devices that measure the humidity in an objective or the atmosphere , these are made specifically for measuring the wet level in grime .

You ca n’t cohere any of these in a trash of water and get a recitation . They must be used in dirt .

last , notice that almost all of the Cartesian product on this list must be removed from the soil and clean after each usage .

Now You’re Armed to Keep Your Plants Happy

There ’s a surprising range of ground wet meter out there , right ? Practically one for every possible type of gardener .

For most people , the Hydrofarm Active Air 3 - in-1 is going to be just proper to get the caper done . Arbico Organics has these availableif you decide to land one to your garden .

Did this guide help you to nail down down which meter you wanted to buy ? If so , be trusted to come back and tell us which one you picked , and what you recall !

You might desire to check out some of our othergear recommendationsnext :

© Ask the Experts , LLC . ALL RIGHTS RESERVED.See our TOSfor more details . Originally write April 1 , 2021 . Last updated December 12 , 2022 . Product pic via AgraTronix , A. M. Leonard , Atree , Hydrofarm , IPPINKA , REOTEMP , Sustee , VegTrug , and Walmart . Uncredited photos : Shutterstock . With additional written material and redaction by Allison Sidhu .

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Kristine Lofgren