Best Soil Testers of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 10 Feb 2025

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Soil testers are tools that are used to analyse the health and quality of soil. They are designed to provide accurate readings of key soil parameters such as pH, nutrient levels, and moisture content. Soil testers are particularly useful for gardeners, farmers, and landscapers who need to ensure that their soil is optimised for plant growth and health. By providing accurate and reliable readings, soil testers can help users to identify any deficiencies or imbalances in their soil, and advise on the appropriate measures to take to stabilise and improve soil quality.

At a Glance: Our Top Picks

Luster Leaf 1601 Soil Test Kit with pH and Nutrients Cover #TOP 1
Luster Leaf 1601 Soil Test Kit with pH and Nutrients
ftb score rating icon 9.9
Luster Leaf 1602 Soil Test Kit for Home Use Cover #TOP 2
Luster Leaf 1602 Soil Test Kit for Home Use
ftb score rating icon 9.8
Garden Tutor Soil pH Test Kit for Home Use Cover #TOP 3
Garden Tutor Soil pH Test Kit for Home Use
ftb score rating icon 9.6

Top 10 Soil Testers

#TOP 1

Luster Leaf 1601 Soil Test Kit with pH and Nutrients

1601
40 Tests
Luster Leaf 1601 Soil Test Kit with pH and Nutrients Cover
Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack

The Luster Leaf 1601 Test Kit provides quick, at-home results for soil pH, nitrogen, phosphorus, and potash. Its innovative and inexpensive design features an easy-to-use capsule system, making it accessible for everyone. You will find it convenient as it includes all components needed for 40 tests, allowing you to monitor your soil health effectively. Additionally, the kit comes with simple, detailed instructions, making it suitable for both beginners and experienced gardeners, ensuring you can achieve great results in your garden.

What We Like
Quick, at-home results
Easy-to-use capsule system
Includes 40 tests
Suitable for all skill levels
#TOP 2

Luster Leaf 1602 Soil Test Kit for Home Use

1602
20 Tests
20 Tests
Luster Leaf 1602 Soil Test Kit for Home Use Cover
Luster Leaf 1602 Soil Test Kit, 20

The Luster Leaf 1602 Test Kit offers quick, at-home results for essential soil components such as pH, nitrogen, phosphorous, and potash. This innovative kit features an easy-to-use capsule system, allowing you to test your soil conveniently in various spots around your garden. With all components included for 20 tests, you can monitor your soil health without hassle. Detailed instructions make it suitable for both beginners and experienced gardeners, ensuring you can achieve the best results for your plants.

What We Like
Quick home soil testing
Easy-to-use capsule system
Includes 20 tests
Suitable for all gardeners
#TOP 3

Garden Tutor Soil pH Test Kit for Home Use

Garden Tutor
10080
1.9L x 1.9W x 4.3H
Garden Tutor Soil pH Test Kit for Home Use Cover
Garden Tutor Soil pH Test Kit (3.5-9 Range) | 100 Soil pH Test Strips

The Garden Tutor pH Test Kit provides fast and accurate soil pH results in just 60 seconds, allowing you to easily assess your soil's health at home. Featuring a 2nd generation three-pad design, this kit enhances accuracy, making it straightforward for you to optimise your soil pH for various plants. With enough strips for 100 tests, you can take multiple readings around your property, ensuring you fully understand the pH levels in different areas. The included handbook offers valuable guidance on lime and sulphur applications, helping you make informed adjustments.

What We Like
Fast and accurate results
Easy to use design
100 tests included
Optimises soil for plants
Comprehensive testing handbook
#TOP 4

Luster Leaf 1612 Rapitest Soil pH Tester

1612
1 Pack
Luster Leaf 1612 Rapitest Soil pH Tester Cover
Luster Leaf 1612 Rapitest pH Soil Tester

The Luster Leaf pH Tester provides quick, at-home results for soil pH, making it easy for you to monitor your garden's health. Its innovative capsule system and patented colour comparator simplify the testing process, ensuring accurate readings. With all components included for ten tests, you can efficiently assess your soil without hassle. The detailed instructions cater to both beginners and experienced gardeners, helping you understand your soil's needs. Additionally, a soil pH preference list for over 450 plants assists you in selecting the best plants for your garden.

What We Like
Quick and easy results
Innovative capsule system
Includes ten tests
Detailed instructions provided
Plant preference list included
#TOP 5

Garland 2 Pack Soil pH Tester Kit

W1022
Garland 2 Pack Soil pH Tester Kit Cover
Garland Soil pH Tester (2 Pack)

The Garland Soil pH Tester offers an easy-to-use solution for checking your soil's pH levels. Simply mix the provided powder with your soil sample and distilled water, then shake it up. You can easily determine your soil's pH by matching the resulting colour to the reference image on the package. This accurate soil tester helps you create optimal conditions for your plants, ensuring they thrive in the right environment.

What We Like
Easy to use
Accurate results
Colour reference guide
Optimal plant conditions
#TOP 6

Bosmere K181 PH Soil Test Kit for Plants

K181
Bosmere K181 PH Soil Test Kit for Plants Cover
Bosmere K181 PH Soil Test Kit

The Bosmere K181 Soil Test Kit is an easy-to-use tool designed to test the pH levels of your plants. With clear instructions included, you can quickly determine the best conditions for your plants’ growth. This kit is suitable for both indoor and outdoor use, making it versatile for any gardening enthusiast. You will appreciate the accurate readings it provides, allowing you to maintain an optimal environment for your plants to thrive.

What We Like
Easy to use
Includes instructions
Indoor and outdoor use
Accurate readings
#TOP 7

XLUX Soil pH Tester Kit for Gardens

FT-37-03001
200 Strips
XLUX Soil pH Tester Kit for Gardens Cover
Soil pH Tester, Acidity Test Meter, Strips Kit 200 Tests, for Garden Home Lawn Farm Vegetable Yard Compost Outdoor and Indoor Plants, 4.5-9.0 Range

The XLUX Soil pH Tester is an essential tool for anyone looking to optimise their garden or indoor plants. It includes everything you need for effective testing, requiring only a bottle of pure or purified water for use. The product is designed specifically for soil pH testing, as the right pH can significantly affect nutrient availability for your plants. With easy-to-follow instructions, you can quickly prepare solutions and conduct pH tests. The kit contains enough strips for 200 tests, ensuring you have plenty of opportunities to monitor your soil’s health.

What We Like
Convenient all-in-one kit
Easy-to-follow instructions
200 tests included
Wide pH range from 4.5 to 9.0
Designed for accurate soil testing
#TOP 8

Luster Leaf 1612 Rapitest Soil Tester - 2 Pack

7.91043E+11
2 Pack
Luster Leaf 1612 Rapitest Soil Tester - 2 Pack Cover
Luster Leaf 1612 Rapitest pH Soil Tester - 2 Pack

The Luster Leaf Soil Tester offers a patented comparator test system that makes it easy for you to assess your soil's pH levels. With colour-coded test results, you can quickly understand whether your soil is acidic or alkaline. This product includes two sets of ten tests, allowing you to monitor your garden's health over time. You will appreciate the quick and accurate results, enabling you to make informed decisions to ensure your garden thrives.

What We Like
Easy to use
Clear colour-coded results
Includes two sets of tests
Quick and accurate results
Helps improve garden success
#TOP 9

MySoil Soil Test Kit for Lawn & Garden

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

The MySoil Test Kit helps you cultivate a healthy lawn and garden by providing an accurate analysis of your soil. You can expect fast results, as it measures 13 essential nutrient levels, including Nitrogen and pH, with results returned in just 6-8 days. This kit is versatile, suitable for any soil type or growing condition, whether you are tending to lawns, vegetables, or house plants. Additionally, it saves you time and money by eliminating unnecessary products, guiding you on what to apply for optimal plant health.

What We Like
Fast and accurate results
Tests all soil types
Saves time and money
Custom recommendations provided
#TOP 10

Luster Leaf 1601 Soil Test Kit (3 Pack)

Luster Leaf 1601 Soil Test Kit (3 Pack) Cover
Luster Leaf 1601 Rapitest Soil Test Kit, 40 Count (3 Pack)

The Luster Leaf Soil Test Kit is an innovative and affordable solution for assessing your soil quality. Its easy-to-use capsule system and colour comparators allow you to obtain accurate results without any prior experience. You will appreciate the included chart that outlines pH and NPK levels for over 100 plants, helping you make informed decisions about your garden. With simple instructions for adjusting soil conditions, this kit provides everything you need to ensure a thriving garden.

What We Like
Easy to use
Accurate results
Includes plant pH chart
No prior experience needed
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are DIY soil tests accurate?

So while test kits may sometimes test accurately, they don't always. They can be a useful tool if you've never tested your soil before, but it is still worth planning to have your soil lab tested in the future. Perhaps the most important measurement of a soil test is that of the pH.

2. What is the best way to test soil?

Professional: The most reliable of all soil tests, professional tests require the gardener to collect a soil sample. The sample is mailed to a laboratory, where it's analyzed for structure and a variety of nutrients. Then the lab sends the results and soil recommendations back to the gardener.

3. What do soil testers do?

Soil testing provides you with a snapshot of nutrients and compounds at a given point in time, which can then help you: decide what may be required to improve soil health. choose appropriate inputs for your soil profile. monitor changes in soil properties.

Editor's Notes

During our soil tester research, we found 21 soil tester products and shortlisted 10 quality products. We collected and analyzed 63,438 customer reviews through our big data system to write the soil testers list. We found that most customers choose soil testers with an average price of £25.29.

The soil testers are available for purchase. We have researched hundreds of brands and picked the top brands of soil testers, including Luster Leaf, Garden Tutor, Garland, Bosmere, XLUX. The seller of top 1 product has received honest feedback from 102 consumers with an average rating of 4.9.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.