10 Best Soil Test Kits in 2025

Soil test kits are for people who want to grow their own food. It’s very important that you use a soil test kit to see if there are enough of the right type of nutrients in your soil before planting anything or growing vegetables and herbs. For many, this is not something they do because they don’t know how or where to purchase one. There are many different types out there and it’s important to find the best one for what you need! In this post, I’ll list some popular ones on Amazon so you can make an informed decision about which one might be best suited for your needs.

Quick View (Our Top 3): Best Soil Test Kits

#	Product	Price
1	XLUX Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, Indoor and...	$12.98	Buy on Amazon
2	SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care,...	$9.99	Buy on Amazon
3	Fivota Soil pH Meter, FV03 Upgraded Large Screen Soil Moisture/Sunlight/pH Tester Backyard Soil Test...	$12.99	Buy on Amazon

Besides the top 3 list, there are a lot more different options out there. Let’s take a look at our complete list of the best soil test kits.

10 Best Soil Test Kits List

Bestseller No. 1

MySoil Soil Test Kit, Unlock Your Lawn & Garden Potential, Complete & Accurate Nutrient and pH Analysis with Recommendations Tailored to Your Soil and Plant Needs

KNOW BEFORE YOU GROW | Grow the healthiest, sustainable lawn and garden with the most accurate and easy to use professional soil test kit on the market
FAST & ACCURATE | Unlike at-home pH meters and test strips, our mail-in professional lab analysis accurately measures 13 plant-available nutrient levels, including Nitrogen and pH. Results in 6-8 days
FOR ANY GROWING SCENARIO | Tests any soil type and growing condition - lawn & turf, vegetable gardening, flowers, compost, trees, vines, ornamental landscape, house plants, soil-less media or hydroponics

SAVE TIME & MONEY | Stop applying products you don’t need. Learn exactly what products and amounts you need to grow the healthiest plants possible
CUSTOM RECOMMENDATIONS | What to apply, how much to apply, and when to apply it. Provides both organic and non-organic fertilizer recommendations to effectively amend your soil

SaleBestseller No. 2

Rapitest Soil Test Kit for Gardens, Vegetables, Flowers and Lawns. USA designed and assembled soil tester completely, quickly and accurately measures/analyzes soil pH acidity and garden nutrients.

Quick, at home results for Soil pH, Nitrogen, Phosphorous and Potash Innovative and inexpensive soil test kit features an easy-to-use capsule system and patented color comparators

Contains all components needed for 20 tests. 5 for each of pH, N, P and K
Contains all components needed to test all variables in several spots in the yard or garden
Simple, detailed instructions included. Great for beginners and experienced gardeners alike.

Soil pH preference list for over 450 plants included

SaleBestseller No. 3

NewTest Soil pH Test Kit: Upgraded 125 Soil pH Test Strips with Measuring Cylinders for Accurate Testing pH Level of Garden Lawn Grass Flower Vegetable Compost Dirt

How to Accurately Test Garden's Soil pH? Many growers do not able to use the correct tools and methods to obtain accurate soil ph values; NewTest soil ph test kit includes upgraded soil ph test strips, measuring cylinders, and instructions for professional testing methods; it allows even beginners to easily and accurately obtain soil ph values
Upgraded Professional Soil pH Test Kits: Soil ph test strips have 4 colorimetric color blocks, which can more accurately obtain the soil ph value range and reduce errors; the use of measuring cylinders can more accurately follow the proportion of test samples to dissolve, which greatly improves the accuracy and convenience of the test

125 Soil pH Tests are Enough to Grow with the Plant, Cost-Effective: The ph value of the soil has a great impact on the results of plant growth, especially in different places, such as gardens, lawns, etc; 125 soil ph strips are enough to check the soil ph value of each place and keep track of the changes
Beginners can Use it Proficiently: Collect several samples from the depth of soil, remove impurities, air-dried, crushed, take 10g of soil samples and 25ml of water added to the measuring cylinder, shaking to mix; rest for more than 30 minutes, after the soil and water layer is clear, immersed the test paper in the solution for 3 seconds, placed horizontally for 60 seconds; the test paper strip color block and the colorimetric color block to compare to get the reading results
Includes Detailed Full Color pH Testing Use Manual: Steps and details about the use of the soil tester are listed in the instruction manual so that garden enthusiasts can use the soil ph kit garden properly and read accurate results; Contact NewTest Labs with any questions

Bestseller No. 4

NewTest Soil Test Kit 4 Parameters: Professional Accurate 40 Tests Soil Testing Kits for Lawns Gardening Vegetable Garden for pH Nitrogen Phosphorus Potassium - Soil Tester for Garden Nutrients

Professional Soil Test Kit: All soil test kits on the market can not accurately detect soil chemical elements, the soil must be sent to the laboratory to test in order to obtain accurate data; NewTest Labs to solve this pain point, after a long period of in-depth research, the development of this professional soil testing kit; beginners can also accurately detect the chemical elements in the soil
A Total of 40 Tests for 4 Parameters Consisting of 10 Tests each for pH, Nitrogen, Phosphorus & Potassium: NewTest soil test kit for lawns can independently test pH, nitrogen, phosphorus and potassium levels in garden soil up to 10 separate times, and help us grow the healthiest vegetable
Detailed & Easy to Understand Step-by-Step Instructions for Use: NewTest soil testing kit for gardening come with a quick guide and detailed instructions, so even beginners can follow the steps to detect accurately the desired elemental levels; With NewTest soil tester for garden nutrients you can become an expert gardener

Easy to Read Colorimetric Results: NewTest Labs have designed specific reading methods for each soil nutrient element in order to obtain the most accurate results; just follow the steps and compare the tested test strips or liquids to the colorimetric card, you can quickly read the level range of the nutrient element and get accurate results
Tests any Soil Type & Gardening Condition: NewTest soil nutrient test kit is suitable for all soil types of lawn & turf, vegetable gardening, flowers, compost, trees, vines, ornamental landscape, house plants, soil-less media or hydroponics; If you have any questions, please contact NewTest Labs for the perfect solution

SaleBestseller No. 5

2-in-1 Complete Soil Test Kit for pH & Nitrogen – Includes Soil Sampling Spoon & Centrifuge Tube – Accurate & Easy-to-Use Soil Tester for Garden, Lawn & Plants Care

GiftBag - Your Soil’s Best Friend: At GiftBag, we believe soil is more than dirt—it’s the heart of every garden and farm. That’s why we created simple, reliable soil test strips. Our semi-quantitative tests won’t replace a lab, but they give you a clear, easy-to-read estimate of your soil’s needs. Perfect for gardeners and growers alike, GiftBag helps you make informed decisions with confidence. Nurture your soil, nurture growth—one gift at a time

Test pH & Nitrogen Together – 100 Strips for Healthy Soil: GiftBag’s soil test strips allow you to test both pH and nitrogen levels at once. With 100 strips per pack, you can regularly monitor your soil without worry. pH is vital for nutrient absorption, while nitrogen is key for plant growth and vigor. Our strips make it easy to ensure your soil is balanced, promoting healthier plants. Get the most out of your garden or farm with a simple, efficient, and cost-effective solution.
Complete Soil Test Kit – Everything You Need: GiftBag’s all-in-one kit includes test strips, a centrifuge tube, and a soil sampling spoon—no extra tools required. With a detailed manual and a pH and nitrogen preference chart, you can easily understand your soil’s condition and know exactly how to adjust pH and nitrogen levels for optimal plant growth. This complete solution makes testing, adjusting, and growing easier, helping you create the best environment for your plants to thrive
Two steps for accurate and reliable results - Step 1 (Prepare the soil's standard solution for pH and Nitrogen(N) testing): 1. Add 25 mL of distilled water to the centrifuge tube. 2. Use a sample spoon to add two level scoops of air-dried soil into the centrifuge tube. 3. Secure the lid tightly and shake the tube vigorously 30 times to ensure thorough mixing of the soil and distilled water. 4. Let the centrifuge tube stand upright undisturbed for 30 minutes to allow the pH ions and Nitrate Nitrogen ions in the soil to fully interact with the distilled water, forming a standardized soil solution

Two steps for accurate and reliable results - Step 2 (Use the test strip to measure the pH and Nitrogen (N) levels of the soil's standard solution): 1. Take a 2-in-l soil test strip and dip the entire testing area into theclear upper layer of the soil standard solution for 2 seconds. 2. Remove the strip and lay it flat for 60 seconds. 3. Compare the color of the strip with the color chart immediately(discard the strip after 10 seconds) 4. Refer to the plant pH guide to determine which plants are suitablefor the soil based on the pH level.

SaleBestseller No. 6

AiGerdinn Soil Test Kit, 2-in-1 Soil Moisture Meter, Soil pH Meter -Dual Dial-Simultaneously-Display Results-Soil pH Tester, Moisture Meter for Garden,Lawn,Farm Indoor&Outdoor Plants-PureWhite

2-in-1 Soil Moisture Meter & Soil pH Meter: Designed for beginners, upgraded testing structure, a creative Dual-Dial design, can meet your different needs. Simply unbox and use. This soil meter takes the guesswork out of taking care of your plants and elevates your planting experience to the next level. Helps you to plant lush and healthy house plants.
Dual Screen Design & No Battery Needed: Our soil pH tester with creative user-friendly design - Dual Dial, which shows the soil moisture level and soil pH simultaneously. No need to change the function switch and no need to install batteries, which makes it easy to use for young beginners to elder green thumbs.

Sturdy & Easy to Read: Plug-and-play soil moisture meter, soil pH tester with a sturdy single probe, and has used 2 kinds of quality metal material, which is accurate, strong, less damaging the roots, and for long-term use. Simply insert the soil sensor into the soil (>an index finger depth) and the 2 dials quickly show accurate soil moisture level and soil pH readings.
Widely Use & Affordable: Our soil plant moisture meter is wallet-friendly and can be used in versatile environments. You can use this soil hygrometer for plants indoor and outdoor gardens, backyards, greenhouses, farms, offices, and everywhere else not very hard grassgrounds & potted plants. It is well packed in a color retail box, you can also buy & send it as a practical gift to your family(father, mother, daughter&son) & friends, etc.
Notes & Worry-Free Service: The 2in1 moisture meter for plants can only measure the moisture and testing pH of the SOIL, please don't test in water/any liquid. AiGerdinn provides a 365-day warranty and 24-hour friendly customer service. Please feel free to contact us if you have any issues with the 2-in-1 soil meter. We will do our best to correct the wrong, give you the best solutions, which can save your time waiting for processing progress.

Bestseller No. 7

Whitetail Institute Laboratory Soil Test Kit, Ensures The Most Successful Deer Food Plot Possible, Professional Consultation Included, Receive Results Within One Week

ENSURE the most SUCCESSFUL food plot possible
SAVES YOU MONEY on fertilizer and lime
VERY EASY TO USE - everything you need is included

RESULTS by mail or email WITHIN ONE WEEK
Results and recommendations are easy to understand

Bestseller No. 8

Soil Test Kit for Garden Lawn: Professional 4 in 1 Soil Testing Kit 40 Tests for pH Nitrogen Phosphorus Potassium for Gardening Plants Flowers Vegetables Indoor Ourdoor Soil Testing

4-in-1 Soil Test Kit - This soil testing kit is designed to measure the essential macronutrients critical for plant growth and nutrient absorption efficiency. It tests 4 key elements: pH, Nitrogen, Phosphorus, and Potassium. With its user-friendly design, this garden soil test kit provides accurate and reliable readings, helping gardening enthusiasts make informed decisions for better planting results.

Sufficient Testing Capacity - The kit for soil test includes a total of 40 tests, with 10 tests for each element. Under normal conditions, soil usually stays stable unless affected by excessive fertilization, extreme weather, or contamination. This soil testing kit for gardening is convenient, fast, and easy to use, making it ideal for routine plant care while saving both the cost and time on lab tests.
Everything Included in the Box - This lawn soil test kit includes everything you need for accurate testing: 2 bottles of test strips, 4 blister packs of reagent tablets, 2 centrifuge tubes, a graduated tube, a vial, a sampling scoop, a grinding rod, a dropper, a color chart, and instructions. Everything you need, all in one.
Step-by-Step Instructions & Trusted Results - Each of the four elements is tested using a method chosen for its unique properties to ensure the most accurate results, helping you make informed gardening decisions. With clear and easy-to-follow instructions, anyone can use the soil tester effortlessly. Designed to help your garden thrive, it turns every effort into a flourishing success.

Wide Range of Uses - This soil test kit for ph and more is ideal for both indoor and outdoor use. Whether you're tending to a garden, lawn, greenhouse, orchard, or nurturing potted plants, flowers, succulents, or vegetables, this kit helps you achieve the best results.

Bestseller No. 9

SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)

Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing.
3 METERS IN ONE: Soil moisture level, Soil pH value and Sunlight level could be tested easily according to your need by switching the function button of this soil meter.

NO BATTERY NEEDED: Simply insert the meter into soil, wait few minutes, accurate test results will be displayed on the readout panel. No battery is needed.
STURDY AND SCIENTIFIC DESIGN: Reliable materials and upgraded technology used for this soil meter make it advanced and high-quality for long-term use.
MULTIPURPOSE SOIL TEST KIT: Portable and compact design enables you to use this soil meter for house garden, farm, lawn and any other soil & plant analysis. Ideal for indoor and outdoor use.

SaleBestseller No. 10

TERRU 6-in-1 Soil Test Kit, Rechargeable Digital pH Meter/Temperature/Sunlight/Fertility/Environmental and Soil Moisture Meter with LCD Display for Indoor/Outdoor Plants

𝟔-𝐢𝐧-𝟏 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐒𝐨𝐢𝐥 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬: Our 6-in-1 soil test kit is ideal for gardeners and farmers needing holistic soil insights. One click to detect soil moisture, pH, temperature, light intensity, fertility and environmental humidity, 7 seconds for results. No more switching between tools or guessing nutrient levels – optimize soil health for lush gardens or high-yield crops with a single device.
𝐋𝐚𝐛𝐨𝐫𝐚𝐭𝐨𝐫𝐲-𝐠𝐫𝐚𝐝𝐞 𝐩𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧: The margin of error for each parameter measured by this soil tester is clearly stated (e.g., pH ±0.5, light ±100 LUX), With 2025’s advanced probe technology, analyze soil test data in seconds. No unreliable results – make confident adjustments to pH or fertilizer dosing based on verified metrics.
𝟗𝟎° 𝐚𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐬𝐜𝐫𝐞𝐞𝐧 𝐟𝐨𝐫 𝐫𝐞𝐚𝐝𝐢𝐧𝐠: The 90° adjustable screen rotates freely, allowing clear visibility whether you’re standing or kneeling and starts measuring with a short press of a button and takes a reading in only 7 seconds. No more neck strain – ideal for seniors, busy gardeners, or greenhouse setups requiring frequent soil checks.

𝐄𝐜𝐨-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐫𝐞𝐜𝐡𝐚𝐫𝐠𝐞𝐚𝐛𝐥𝐞 𝐛𝐚𝐭𝐭𝐞𝐫𝐲: This soil tester is designed with a built-in lithium battery that can be used for several weeks on a single charge (via USB), which reduces the cost of use and is environmentally friendly. The device will automatically shut down after five minutes of inactivity, saving power while working and eliminating sudden shutdowns during mission-critical tasks.
𝐒𝐜𝐢𝐞𝐧𝐭𝐢𝐟𝐢𝐜 𝐆𝐫𝐨𝐰𝐢𝐧𝐠 𝐆𝐮𝐢𝐝𝐞: The user manual that comes with our soil test kit provides optimal ranges for 7+ plants (e.g., tomatoes, cacti), linking real-time data to actionable steps. No more trial-and-error – align your soil’s moisture and pH with your plant’s exact needs for healthier growth. A must-have for beginners collectors.

Soil Test Kits Buying Guide

Soil testing is an important part of gardening and agriculture. By knowing the makeup of your soil, you can make informed decisions about what to plant and how to care for your crops. There are many different soil test kits available on the market, so it can be difficult to decide which one is right for you. In this guide, we will discuss the different types of soil test kits available and help you choose the one that best suits your needs.

First, let’s discuss the three main types of soil test kits: laboratory tests, home tests, and field tests. Laboratory tests are the most accurate way to measure the nutrient levels in your soil, but they are also the most expensive and time-consuming. Home tests are less accurate than laboratory tests, but they are much cheaper and faster. Field tests are the least accurate of all, but they are also the cheapest and easiest to use.

Next, let’s discuss the different types of home soil test kits. The most common type of home soil test kit is the pH test kit. This kit measures the acidity or alkalinity of your soil. The second most common type of home soil test kit is the nutrient test kit. This kit measures the levels of nitrogen, phosphorus, and potassium in your soil. Finally, there is the organic matter test kit. This kit measures the amount of organic matter in your soil.

So which type of soil test kit is right for you? If you are looking for the most accurate results, then you should choose a laboratory test kit. If you are looking for a quick and easy way to get a general idea of the nutrient levels in your soil, then you should choose a home test kit. If you are looking for the cheapest and easiest way to test your soil, then you should choose a field test kit.

No matter which type of soil test kit you choose, it is important to remember that the results should be used as a guide only. Soil chemistry can be complex, and there are many factors that can affect the results of a soil test. Be sure to consult with an expert if you have any questions about how to interpret the results of your soil test.

Frequently Asked Questions (FAQs)

1. What is the difference between a pH test kit and a nutrient test kit?

A pH test kit measures the acidity or alkalinity of your soil, while a nutrient test kit measures the levels of nitrogen, phosphorus, and potassium in your soil.

2. Which type of home soil test kit is most accurate?

The most accurate home soil test kits are the pH test kits and the nutrient test kits.

3. I am a beginner gardener. Should I use a home soil test kit or a field soil test kit?

If you are a beginner gardener, we recommend using a home soil test kit. Home soil test kits are less accurate than field soil test kits, but they are much cheaper and easier to use.

Picking a soil test kit will not be difficult anymore. Take the right tool and work smart, that’s all we want from you.

Article Read: 388

Last update on 2025-06-26 / Affiliate links / Images from Amazon Product Advertising API