Top 10 Best Soil Kits Reviewed In 2021

The productivity of land depends on many factors. The nutrients that it contains, for instance, is an indicator of the types of plants that you can grow on it. It is also an indicator of its fertility and the land tenure practices that you should do to boost its productivity. Unfortunately, when planting in gardens or doing landscaping projects, most people ignore such facts with disastrous results. Plants fail to grow. They also have stunted lawns and or unproductive gardens that cost them a lot of money to maintain.

What are your best options for checking the status of your soil at home? Hiring a professional to do it for you is a good option. Unfortunately, most people cannot afford the exorbitant amounts that most companies charge. If you are part of this group, we have a better remedy for you – soil kits. They are affordable. They also have accurate systems and come with detailed instructions that guide you on setup and usage. This eliminates guesswork. It also improves the accuracy of your test(s) no matter the type of soil that you are dealing with. We have reviewed the 10 best brands that you will enjoy using at home.


10. Luster Leaf 1840 Rapitest Soil pH Meter

Luster Leaf 1840 Rapitest Soil pH Meter

Soil testing is an essential practice for determining the suitability of soil for growing plants or trees. Even though its sounds complicated, it is a simple process if you have the correct tool. The Luster Leaf 1840 Rapitest Soil pH Meter, for instance, is a recommended model for homeowners. Featuring a unique corded probe, it is one of the easiest to use. Unlike some models that require you to scoop samples, it works the best. Simply poke its probe in the patch of land you want to test to get accurate soil PH reading instantly.

If you are planning to plant vegetables, fruits, grasses or flowers on your property, this one of the best products to use. The detailed yet easy-to-follow instructions that it comes with, for instance, are ideal. It also has an easy to read logarithmic scale plate and recommendations for over 400 plants. You get professional results without paying exorbitant prices.


  • Easy to use corded probe
  • Extensive instructions
  • Recommendations for 400+ plants
  • Proper logarithmic scale
  • Portable design
  • Heavy-duty construction
  • Free cleaning pad


  • Inconsistent

9. Environmental Concepts pH7 Soil PH Meter

Environmental Concepts pH7 Dual Probe Soil PH Meter

Are you planning to measure the pH of the soil in your garden or lawn? To get an environment-friendly product that you will enjoy using; Luster Leaf 1605 Rapitest Soil Testing Kit is one of the best. Featuring a portable dual probe system, it automatically measures pH for most types of soils accurately. Readings are consistent, while its heavy-duty design works well for long. You do not have to worry about its probes breaking. Its case is also durable and designed to withstand both physical and environmental abuse well.

Every few months, most people spend significant amounts of money on professional soil testing services. If you are careful about your spending, do not make the same mistake. Even though professional-grade, Luster Leaf 1605 Rapitest Soil Testing Kit is an affordable product. You can find one cheap in reputable web stores such as Amazon. It is also easy to use. You do not require training and or a professional skill to use it effectively.


  • Works on most soils
  • Cost effective meter
  • Very easy to use
  • Consistent readings
  • Durable dual-prong design
  • Delivers instant results
  • Clear instructions


  • Inaccurate in some soils

8. Luster Leaf 1605 Rapitest Soil Testing Kit

Luster Leaf 1605 Rapitest Digital Soil Testing Kit

Luster Leaf products are among the most dependable in this niche. If you are struggling with soil testing, for instance, this 1605 Rapitest Soil Testing Kit will come to your aid. Featuring an easy-to-use push button test technology, it delivers accurate results in seconds. You do not have to solve equations or customize its system in any way for it to work well. It also has an advanced LED digital technology that reads tests in colors. This way, you know whether your results are in the normal or abnormal range.

With this kit, you can perform up to 25 tests that cover three major minerals – potash, nitrogen, and phosphorous (five each). You also get pH preferences for over 450 common plants and detailed instructions on how to adjust soil pH at home. With this product, you do not need a professional to test your soil for you. With an original, you get all the material that you need to get accurate results.

Luster Leaf 1605 Rapitest Soil Testing Kit is an affordable product. It works well on most types. Finally, you get a fertilizer guideline booklet for potash, phosphorous, and nitrogen tests results. You will relish the effectiveness of an original model.


  • Fertilizer guidelines
  • PH preference for 450 plants
  • 25 soil tests (potash, phosphorous, and nitrogen)
  • Advanced LED digital technology
  • Push button technology


  • Inaccurate in some soils

7. Luster Leaf 1612 Rapitest pH Soil Tester

Luster Leaf 1612 Rapitest pH Soil Tester

With the development of economical kits such as Luster Leaf 1612 Rapitest pH Soil Tester, soil testing is no longer a chore. With one, you get an affordable accessory with capsules for 10 pH soil tests. These capsules are accurate. With the help of the color comparator that it comes with, you will make good decisions depending on the status of your soil.

In the past, people paid a lot of money for soil tests. People also had to ship samples and wait for weeks to get their results. Luster Leaf 1612 Rapitest pH Soil Tester has eased the process. Assembled in the USA, this kit is affordable. You do not have to spend eye-watering amounts to get accurate results. Results, on the other hand, are accurate and instant. You do not have to wait for weeks or months, as is always the case.

Because Luster Leaf 1612 Rapitest pH Soil Tester is easy to use, it has become the preferred soil tester most people. Its capsule-based system is very convenient. The patented comparator that you get (colored) is also accurate and easy to interpret.


  • Fast and accurate results
  • Convenient capsules (10)
  • Accurate color comparator
  • Easy to use


  • Poor instructions
  • Blurry level lines

6. Luster Leaf Rapitest Soil Tester 1609CS

Luster Leaf Rapitest Soil Tester 1609CS

Never plant aimlessly in your garden or lawn if you want good results. A soil test will help you to evaluate the status of your land and make changes that improve its productivity. This is not as hard as it sounds. With Luster Leaf Rapitest Soil Tester 1609CS, you get an affordable kit for testing potash, phosphorous, nitrogen, and pH levels on demand. Each package has 10 tests (two each for K, P, and N and four for pH). It also comes complete with detailed instructions on how to test soil and adjust soil conditions depending on your results.

Assembled in the USA, this product has a tried and tested system that never disappoints. It is also easy to use and has an environment-friendly design that you can use worry-free at home. Forget about the expensive amounts that companies charge for this service. You also do not have to ship samples nor wait for long to get your results.


  • Reliable USA-assembled Kit
  • Ten (10) tube tests in total
  • Environment friendly
  • Instant/accurate results
  • Phosphorous, nitrogen, pH, and potash levels


  • Inaccurate at times

5. Tinksky Portable 3 in 1 Soil Tester

Tinksky Portable 3 in 1 Soil Tester Moisture Light PH Tester Meter for Outdoor Indoor Garden Plant Flower Grass Lawn

Have the plants on your garden started yellowing or wilting of late? Did you check the status of your soil before planting? If no, it is advisable that you so now and make the necessary changes to save you plants. Many well-made soil test kits are available online. For the best results, however, this 3-in-1 model from Tinksky is among the best to use. Made of hard plastic, it is a durable accessory. The metallic prong that it comes with is also durable and designed to take accurate measurements of most soils.

Featuring a compact 5x8x3.5-centimiter design, Tinksky is a portable soil test kit. You can carry it around easily whenever you are testing your lawn. If you are professional soil tester, you can also carry it effortlessly to and from your work site. Probes are around 1.3 centimeters in size while its large and clear screen is easy to read. You will have a good time with one.

Tinksky Portable 3 in 1 Soil Tester has three key functions. You can use it to measure the moisture level of your soil. You can also use it to measure environmental light and the pH value of your soil accurately and on demand.


  • Three functions
  • Fast and accurate
  • Portable design
  • Durable case and probes
  • Clear analog scale


  • Not convenient to use

4. Luster Leaf 1601 Rapitest Soil Test Kit

Luster Leaf 1601 Rapitest Soil Test Kit

Do you want an innovative yet inexpensive soil test kit that delivers fast and accurate results? Luster Leaf 1601 Rapitest Soil Test Kit is one of the best models for 2021. Featuring four-color comparators, it measures potassium, potash, nitrogen, and pH levels accurately. The capsule-based system that it uses is convenient. Finally, because you get 40 total tests with each kit that you buy, you can take soil readings many times without spending a lot of money.

Many people fear soil tests because of the chemicals and the charts involved. With this model, however, these will be the least of your worries. It has a simple system that you can use easily at home. You do not need prior experience to do its tests well. You also get NPK and pH recommendations for over 100 plants and instructions on how to adjust soil conditions to normal.


  • Inexpensive soil test kit
  • 40 tests per package
  • Reliable capsule-based system
  • NPK/pH recommendations for 100 plants
  • Instructions on adjusting soil condition
  • Fast and accurate results


  • Hard to find refills

3. Luster Leaf 1662 Professional Soil Test Kit

Luster Leaf 1662 Professional Soil Test Kit with 40 Tests

Luster Leaf 1662 is a travel-ready test kit that comes packaged in a sturdy carrying case (plastic). Designed to deliver up to 40 tests, you get a cost-effective kit for personal and professional use. Soil testing is quick and accurate. Finally, the comprehensive instruction guide it comes with covers both usage and interpretation. Expect the best results.

As most Luster Leaf products available in stores, this professional one is Eco-friendly. It is also affordable and comes ready to use off the shelf. Unlike some models that require you to mix ingredients or wait for hours to get good results, this model is fun to use. With each original package that you get, expect value for money.


  • Low-cost soil tester
  • Delivers up to 40 tests
  • Comprehensive instruction booklet
  • For classroom and professional use
  • Durable carrying case (plastic)


  • Cheaply made filter
  • Questionable accuracy

2. MoonCity 3-in-1 Soil Moisture, Light and pH / Acidity Meter

MoonCity 3-in-1 Soil Moisture, Light and pH - acidity Meter Plant Tester,Good for Gardener or planter both indoor and outdoors (No Battery needed)

When preparing for planning, most people buy the best fertilizers for lawns and gardens. Others buy the best fertilizer spreaders to ease the process. Even though both products are invaluable, always measure pH, light, moisture, and soil acidity levels before making such a decision. These results will help you to choose the best fertilizer to use to maximize your yield. Instead of hiring a professional to do it, use this MoonCity 3-in-1 Soil Moisture, Light and pH / Acidity Meter instead. It is affordable. It also has a scientifically accurate probe-based system that measures light, pH, and moisture levels well.

Featuring a convenient plug and use design, you do not need electricity nor batteries to use this device. It also has a compact design that you can travel with easily and an indicator that tells you when levels are okay. This eases planning. It also increases your chances of raising healthy plants in your garden or lawn.


  • Compact and portable design
  • Accurate level indicator
  • Plug and use design
  • Measures light and moisture levels
  • Measures acidity and pH levels
  • Comes ready to use


  • Does not last very long

1. Whitetail Institute Laboratory Soil-Test Kit

Whitetail Institute Laboratory Soil-Test Kit

Top on our list, this Whitetail Institute Laboratory Soil-Test Kit will save you a lot of time whenever you are testing your lawn. It will also save you money and help you to nurse healthy plants without going back to school. Even though you have to ship your samples for professional analysis, it is worth the wait. You get detailed results with recommendations for improving the quality of your soil.

Whitetail Institute sends all results by email within a week. You do not have to wait for months. The kit that they offer is also one of the easiest to use. Because you get everything that you need to prepare samples, you do not need the help of third parties, as some brands often require.


  • Cost-effective kit
  • All-in-one package
  • Results within a week (email)
  • Professional cancellation included
  • Detailed instructions


  • Only one soil sample per kit


Are you planning to plant a new row of plants on your lawn or garden? Before you buy the best garden soils online, use one of our recommended soil test kits to determine the status of your garden. They are affordable. They are also easy to use. Finally, they have accurate systems that offer value for money.

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