Best Soil Test Kits

Best Soil Test Kits

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

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
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. 2
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
Bestseller No. 3
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, Phosphrous and Potash
  • Innovative and inexpensive soil test kit features an easy-to-use capsule system and patented color comparators
  • Contains all components needed for 40 tests. 10 for each of pH, N, P and K
  • Simple, detailed instructions included. Great for beginners and experienced gardeners alike.
  • Soil pH preference list for over 450 plants included
Bestseller No. 4
Luster Leaf Products 1663 80 Professional Soil Test Kit, Green
  • Contains components for 80 tests. 20 each for Soil pH, N, P and K
  • Comes with sturdy plastic case
  • Simple and detailed instructions included
  • pH preference list for hundreds of plants included
  • Tips for gardening and altering soil conditions included
Bestseller No. 5
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
  • Reads test colors utilizing advanced LED digital technology
  • Just push test button to get results in a few seconds
  • Includes pH preferences for over 450 plants and how to adjust soil pH
  • Booklet has fertilizer guidelines based on nitrogen, phosphorus and potash test results.
  • Performs 25 tests: 10 for pH and 5 each for Nitrogen, Phosphorus and Potash
Bestseller No. 6
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. 7
Soil Test Kit -140 Test- 2025 Updated- Testing PH Ammonia Nitrogen Phosphorus and Potassium - Tester for Your Vegetable Garden Lawn and Soil
  • Comprehensive Soil Analysis: Liquid soil test kits offer a comprehensive analysis of essential soil parameters, including pH, ammonia, nitrogen, phosphorus, and potassium. Having all these measurements in one kit provides a holistic understanding of the soil's fertility and health.
  • Customized Fertilizer Recommendations: With data on pH and nutrient levels, liquid soil test kits help users apply the right type and amount of fertilizers, optimizing plant growth, and preventing over-fertilization, which could harm both plants and the environment. Whether its for lawns, garden, grass, plants, vegetables, turf, flowers, compost trees vines ornamental landscape house plants or hydroponics you will be able to get the results you want.
  • Time and Cost-Effective: Liquid soil test kits are relatively quick and easy to use, saving time for gardeners and agricultural professionals. Compared to sending samples to a laboratory, these kits provide rapid results, allowing for prompt action. Additionally, they are cost-effective for routine testing, making it feasible to monitor soil health regularly.
  • Optimal Plant Health and Yield: By knowing the soil's pH and nutrient levels, gardeners and farmers can fine-tune their agricultural practices to create an environment conducive to optimal plant growth. Adequate levels of ammonia, nitrogen, phosphorus, and potassium are essential for healthy plant development and higher crop yields.
  • Accurate and Precise Results: Liquid test kits are designed to provide accurate and precise measurements when used correctly. They are calibrated to detect specific nutrient levels, ensuring reliable data for informed decision-making in plant nutrition and soil management. You get a total of about 140 test. which is 40 test for each parameter and about 20 or so for nitrogen
Bestseller No. 8
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
SaleBestseller No. 9
Lamotte Model El - Turf and Garden Soil Test Kit - 5679-01
  • Learn the specifics about your soil before starting your gardening project! Used for soil science education or garden analysis, this kit includes rapid test procedures, diagrammed instructions, and laminated color charts used to measure concentrations of nitrogen, phosphorus, potassium (15 tests each), and soil pH (30 tests).
  • Comes with Garden Guide manual and LaMotte Soil Handbook are included to interpret test results and give lime and fertilizer recommendations.
  • Simple, easy to use kit contains everything you need to test your soil!
SaleBestseller No. 10
PooTe Soil pH Test Kits - 2 in 1 Soil Testing Kits with Test Tube - 100 Pcs Professional Test Soil pH & Nitrogen for Garden Lawn Yard Grass Home
  • 𝐀𝐜𝐜𝐮𝐫𝐚𝐭𝐞 𝐒𝐨𝐢𝐥 𝐩𝐇 𝐓𝐞𝐬𝐭 : Calibrated for soil pH testing with fast & accurate soil test results. You can trust this test kit to give you the information you need to make informed decisions about your gardening
  • 𝐔𝐩𝐠𝐫𝐚𝐝𝐞𝐝 𝐍𝐢𝐭𝐫𝐨𝐠𝐞𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 : This Soil pH Tester has upgraded nitrogen testing functions. Nitrogen can promote the division of plant cells, making the plant getting more lush
  • 𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞: Mix the sample soil with water to the test tube, let the solution sit for 30 minutes, dip one strip into the solution for 2 seconds. Take it out and keep it flat for 60 seconds. Compare the strip against the provided color chart to get the results
  • 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐭 & 𝐂𝐨𝐬𝐭-𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞: These Soil pH Test Strips are affordable and portable, you do not need to send soil samples to a laboratory, instead perform quick soil testing in various locations by yourself. As an essential tool in every gardener's soil tester kit, these Soil Tester Kit help ensure healthy plant life
  • 𝐖𝐢𝐝𝐞𝐥𝐲 𝐀𝐩𝐩𝐥𝐢𝐞𝐝: 100 Soil Testing Strips are included in each package. Perfect for indoor and outdoor applications. Houseplants, flowers, herbs, potted plants, annuals, perennials, trees, shrubs, fruits, and vegetables benefit from proper pH & Nitrogen levels

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.

Last update on 2025-12-27 / Affiliate links / Images from Amazon Product Advertising API