By now, most of us know the importance of having a soil test kit on hand. Whether you’re growing a garden, growing house plants, or simply keeping a few plants on your desk at work, a soil test kit can help you know exactly what your plants need.
To help you find the best soil test kit for you, we’ve turned to reviews from real shoppers on Amazon who have purchased and used these products for themselves. These best-selling products not only have near-perfect ratings, but they also have countless glowing reviews describing why they’re so great.
Keep reading to learn more about the best soil test kits for you.
Our Editor’s Best Soil Test Kits Reviews
- 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
- ROOTED RESULTS | Unlike at home ph meters and test strips, our mail-in professional lab analysis measures 13 plant available nutrient levels including Nitrogen and pH
- FOR ANY GROWING SCENARIO | Tests any soil type and gardening condition - lawn & turf, vegetable gardening, flowers, compost, trees, vines, ornamental landscape, house plants, soil-less media or hydroponics
- IN THE KIT | 1 single-use soil sample kit with all you need, easy to follow instructions, prepaid mailing envelope addressed to our testing lab, and dedicated customer support
- NO MORE TRIAL & ERROR | Online results in 6-8 days with tailored organic and synthetic fertilizer recommendations on how to effectively amend your soil to sustainably grow the healthiest plant possible
- 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
- 4-in-1 Soil Test Kit: Test your soil for 4 parameters, including pH, Nitrogen, Phosphorus & Potassium. Our Soil Test Strips can provide you with comprehensive information you need to make informed decisions about your gardening
- 40 Tests in Total: Contains all components needed for 40 tests, 10 for each of pH, N, P & K. You'll have enough strips for soil tests, ensuring reliability and long-lasting value
- User-Friendly Testing Step: With a quick guide and detailed instructions, our soil testing kit is easy to use. There are 2 bottles of test strips, 2 test tubes, 40 tablets, dropper, stick, color card included. Great for beginners and experienced gardeners
- Cost-Effective and Versatile: Our Soil pH, N, P, K Test kit are inexpensive 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, these soil test kit for lawns help ensure healthy plant life
- Widely Applied: Perfect for indoor and outdoor applications. Houseplants, flowers, herbs, potted plants, annuals, perennials, trees, shrubs, fruits, and vegetables benefit from proper pH, N, P, K levels
- Rapitest, Soil Test Kit, Water Extraction Process, Capsule System, Unique Color Comparators
- Calibrated specifically for soil pH testing with fast and accurate soil test results in 60 seconds at home
- 2nd Generation ph soil test kit with simplified 3 pad design for improved accuracy to easily optimize soil pH. Garden Tutor soil ph tester strips are designed to work in all soil types including sand, silt, clay and loam soils and a detailed testing instructional guidebook is provided to help you garden like a pro.
- Enough soil test strips for 100 soil pH tests - Since soil pH can vary in different areas it is important to take multiple soil pH tests around your property. Essential for lawn soil pH testing and adjustments.
- Optimize soil pH to plants specific needs to increase nutrient availability. Proper soil pH is an essential key needed to unlock nutrients in your soil and make them available to plants. If your soil is too acidic or too alkaline for your plants they won't thrive. Perfect for indoor and outdoor applications. Houseplants, flowers, herbs, potted plants, annuals, perennials, trees, shrubs, fruits, and vegetables benefit from proper pH levels.
- Includes detailed full color pH testing handbook with lime and sulfur application charts to give you all the tools needed to raise or lower your garden soil pH. Garden Tutor soil pH testers are easy to use and provide fast results for gardeners and growers that want to increase yields. A perfect vegetable gardening soil tester for soil pH that will help you grow more crops and eliminate nutrient deficiencies.
- 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
- 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
- 1Dial & 1 LCD Screen Soil Tester - Replace/install all 3 batteries each time. Put button to %RH/°F to - Turn On, and put to LIGHT to - Turn Off. Read the LCD results in 3-5 mins. (Not Water Moisture Meter, so, please don't test liquid)
- 7Meter-in1 Comprehensive Maintenace: 7-in-one Soil test kit specially designed for beginners, the built-in 1.6" chips board, can meet all your needs for measuring soil moisture, pH/fertility/temp/light, and read the indoor temp&humidity on the LCD screen
- Design Patented US&Utility Patented US: Innovate Dual-Dial with both soil meter & LCD soil thermometer/ air thermometer hygrometer. Help you to monitor soil moisture/pH/fertility/sunlight/ soil temp/air humidity/ soil temp in your garden all in one unit
- Effective Probe Based On 3 Metals: The soil pH tester with 3 kinds of quality metal, 6.8" long can quickly result in a more accurate reading of various aspects of data of soil! Single probe design plant water meter is less harmful to the plant root system
- Easy To Use & Wide Range: Simply insert the plant moisture meter more than 3" into the soil and switch the function button. Our Soil Tester allows you to get a more comprehensive and widely understanding of both outdoor &indoor gardens,farms,lawns plants
- 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
Best Soil Test Kits Buying Guide
Before choosing the best soil test kit you should consider following options:
1. Type of kit: There are three main types of soil test kits: colorimetric, enzymatic, and chemical. Colorimetric kits use a color-changing indicator to show the presence of a substance in soil.
Enzymatic kits use an enzyme reaction to indicate whether a substance is present in soil. Chemical kits use chemicals that react with substances in soil to indicate their presence.
The EPA recommends the enzymatic kits, as they are the most accurate. However, they are also more expensive.
2. Price: Soil test kits can vary in price depending on the type of kit and the number of substances they can detect.
You can get a kit to test for one substance for less than $10, or you can get one to test for eight substances for over $100.
3. Number of samples needed: Some kits only need one sample, but others recommend taking at least four samples from different areas of the property.
4. Results: Not all kits provide the same results. Some kits only show the relative amounts of substances in the soil.
Others give actual numerical results. Some provide results in pounds per acre, while others provide results in parts per million (ppm).
5. User friendliness: A soil test kit should be easy to use, provide clear instructions, and use quality materials. Some kits come with gloves, vials, and sample bags.
You can get kits that are hand-held or ones that are more like a foil pouch. Some kits need to be sent to a laboratory to get results, while others can give you results in the field.
What else you should know about soil test kits
1. What is the best soil test kit for home use?
The best soil test kit for home use is the one that is most accurate and easy to use.
2. How often should I test my soil?
The best time to test your soil is in the fall, after the growing season is over.
3. What do the results of a soil test mean?
A soil test will give you information about the pH, fertility, and type of your soil. This information can help you determine what kind of plants will grow best in your soil and how to amend the soil to improve plant growth.
4. What are the benefits of testing my soil?
Some benefits of testing your soil are that you can learn what nutrients are present and in what quantities, what the soil’s pH is, and whether the soil is too sandy, clay-like, or has the perfect texture. Testing can also reveal contaminants that might be present, such as lead.
5. How do I interpret the results of my soil test?
The results of a soil test give information about the nutrient and contaminant levels in the soil. The results can be used to determine if the soil is suitable for growing crops or if it needs to be treated before planting.
Conclusion
On the market, there are numerous best soil test kits. Hopefully, the list of the top ten best soil test kits will save you time researching and deciding on the best one for you.