Soil Testing Kits

With a home soil testing kit at your fingertips, you can ensure your garden has every element necessary for optimal health and production. Our rapidest soil test kits enable you to work hand-in-hand with Mother Nature for the absolute best results!


There is a soil test kit to measure the pH and the NPK values for your soil, as well as one to measure moisture content and the amount of sunlight any area of your yard receives. All of these are important aspects to making the most of your gardening experience.


If you are serious about gardening and want to grow the best and healthiest for your family, then our selection of soil test kits is one of the first steps to being informed about the growing conditions in your particular garden and may very well be the one step that you've been missing in order to grow the best garden possible.


Each testing kit arrives with easy-to-read instructions; anyone can do it! You can learn even more by visiting our blog and reading pH and NPK Values Explained and the GHS Guide to Soil and Soil Testing, Part I, Part II, and Part III.  

Show product details for Rapitest Soil Test Kit, Model 1601

Rapitest Soil Test Kit, Model 1601

Price $16.49

The rapitest® 1601 Soil Test Kit is an innovative and inexpensive way to test the levels of pH, N, P, K in your garden soil. Kit includes: 4 color comparators, 40 test capsules, 10 each for pH, N, P and K, complete instructions for adjusting soil pH, fertilization guidelines and pH preferences list for over 450 plants for the home, yard and garden.

Show product details for Rapitest Soil Tester, Model 1609CS

Rapitest Soil Tester, Model 1609CS

Price $5.25

The rapitest® 1609CS Soil Tester has 10 coded test, 4 for pH, 2 for nitrogen, phosphorus and potash. Complete instructions included.

Show product details for Rapitest Tomato Grower's Soil Test Kit, Model 1610

Rapitest Tomato Grower's Soil Test Kit, Model 1610

Price $3.25

The rapitest® 1610 Tomato Grower’s Soil Test Kit specially tests the soil for tomato plants. It is very simple to use and allows you to grow the biggest and best tasting tomatoes. The Tomato Grower’s Soil Test Kit allows you to test the pH, Nitrogen, Phosphorus, and Potash. Each kit includes; 4 tests, 4 coded test tubes and a color comparison chart.

Show product details for Rapitest pH Soil Tester, Model 1612

Rapitest pH Soil Tester, Model 1612

Price $5.49

List Price: $7.49

You Save: $2.00 (27%)

The Rapitest® 1612 Soil pH Test is designed for simplicity of use and accurate results. At the heart of the new system is a specially designed patented testing device called a “color comparator”. The comparator has a removable film color chart. Testing capsules are placed in a poly bag. A dropper is also provided to facilitate transferring water into the test chamber. Includes 10 test and complete instructions.

Show product details for Rapitest Mini Moisture Tester, Model 1810

Rapitest Mini Moisture Tester, Model 1810

Price $5.99

The rapitest® 1810 Mini Moisture Tester is an economical way to determine the moisture in your soil. Instantly tells when to water your plants and prevents over watering. Instructions are included with each Mini Moisture Tester for over 100 plants. No battery required.

Show product details for Rapitest Mini pH Tester, Model 1815

Rapitest Mini pH Tester, Model 1815

Price $7.99

The rapitest® 1815 Mini pH Tester is an economical way to determine the pH level in your soil. Instantly gives you the acidity of the soil which enables you to alter the soil conditions for optimum growing conditions. Instructions are included with each Mini pH Tester for flowers, shrubs and vegetable plants. No battery required.

Show product details for Rapitest Mini pH/Moisture Tester, Model 1817

Rapitest Mini pH/Moisture Tester, Model 1817

Price $13.50

The rapitest® 1817 Mini pH/Moisture Tester is an economical way to determine the pH level in your soil and also the moisture content. Instantly gives you the acidity of the soil which enables you to alter the soil conditions for optimum growing conditions. Instantly tells you when to water your plants. Instructions are included with each Mini pH/Moisture Tester for flowers, shrubs and vegetable plants and the watering needs for over 100 plants. No battery required.

Show product details for Rapitest Mini 4-in-1 Tester, Model 1818

Rapitest Mini 4-in-1 Tester, Model 1818

Price $12.48

The rapitest® 1818 Mini 4-in-1 Tester is an economical way to determine pH, moisture, fertility and sunlight needs for plants. Instantly gives you the acidity of the soil which enables you to alter the soil conditions for optimum growing conditions. Instantly tells you when to water your plants. Instantly gives soil fertility. Instantly gives the sunlight level. Instructions are included with each Mini 4-in-1 Tester.

Show product details for Rapitest Electronic Soil Tester, Model 1860

Rapitest Electronic Soil Tester, Model 1860

Price $24.99

The rapitest® 1860 Electronic Soil Tester is used to determine the fertilizer and pH levels of your soil, in less than 1 minute. The solid state construction makes it very accurate and durable. It requires one AA Battery (not included). Instructions for adjustment and fertilization are included.

Show product details for Rapitest Electronic 4-Way Analyzer, Model 1880

Rapitest Electronic 4-Way Analyzer, Model 1880

Price $34.99

The Rapitest® 1880 Electronic 4-Way Analyzer determines pH, fertility, soil moisture, and the amount of sunlight per day, all in one unit. The Electronic 4-Way Analyzer was given the Green Thumb Award for best product. Instructions are included with each Electronic Soil Tester.

Show product details for Soil Test Kit with Carrying Case, Model 1662

Soil Test Kit with Carrying Case, Model 1662

Price $19.99

The Environmental Concepts Soil Test Kit is a high quality testing kit which reads the levels of pH, nitrogen, Phosphorus and Potash in your soil. Each soil test kit contains 40 tests, 10 for each type. All contained within a tidy, convenient carrying case. Complete instructions for adjusting soil pH, fertilization guidelines and pH preferences list for over 450 plants for the home, yard and garden.

Show product details for Professional Soil Test Kit with Carrying Case, Model 1665

Professional Soil Test Kit with Carrying Case, Model 1665

Price $137.79

The Environmental Concepts Professional Test Kit contains 200 total tests. There are 50 test for each of these 4 types, pH, Nitrogen, Phosphorus and Potash. The carry case keeps all testing materials in secure positions. Complete instructions for adjusting soil pH, fertilization guidelines and pH preferences list for over 450 plants for the home, yard and garden.

Show product details for Rapitest Digital Moisture Meter, Model 1825

Rapitest Digital Moisture Meter, Model 1825

Price $12.19

The hand-held, lightweight and simple to use, rapitest™ 1825 Digital Moisture Meter provides instant information on the moisture level in houseplants. It takes a reading from the root level, where moisture requirements are most important.

Show product details for Rapitest Digital PLUS Moisture Meter, Model 1827

Rapitest Digital PLUS Moisture Meter, Model 1827

Price $22.99

The rapitest™ 1827 Digital PLUS Moisture Meter not only offers instant digital readouts of the soil's moisture level, but it provides data about the ideal growing conditions for 150 popular plants at your fingertips. This hand-held plant moisture meter is compact, portable and simple to use. It helps to maintain optimum moisture levels for the healthiest plants you've ever grown.

Show product details for Rapitest Digital Soil pH Meter, Model 1845

Rapitest Digital Soil pH Meter, Model 1845

Price $12.99

This hand-held rapitest™ 1845 Digital Soil pH Meter provides immediate information on soil acid/alkalinity for landscape plants, garden edibles, and indoor houseplants. The large digital readout is instant, and the lightweight, sleek design makes this meter very portable and easy to hold.

Show product details for Rapitest Digital PLUS Soil pH Meter, Model 1847

Rapitest Digital PLUS Soil pH Meter, Model 1847

Price $27.99

This rapitest™ 1847 Digital pH Meter is so informative and simple to use, no homeowner should be without one. It contains a data base of the optimum pH levels for 350 fruits, flowers, veggies, grasses and landscape plants. It provides an instant readout of the soil's acid/alkalinity, and then comparative information for the ideal level for that particular plant.

Show product details for Suncalc Sunlight Calculator

Suncalc Sunlight Calculator

Price $24.99

List Price: $32.99

You Save: $8.00 (24%)

SunCalc® "the sunlight calculator" is a revolutionary new electronic solar radiation measuring device that accurately measures sunlight. All gardeners need to do is place SunCalc at the desired location, turn it on and 12 hours later return to read the results... Full Sun, Partial Sun, Partial Shade or Full Shade.

Show product details for Light Intensity Meter, Model LIM2500

Light Intensity Meter, Model LIM2500

Price $20.99

List Price: $29.99

You Save: $9.00 (30%)

The Environmental Concepts Light Intensity Meter is designed to read the foot-candle output from the sun, which allows proper plant positioning and growth. It can be used indoors or outdoors. Included is a 30 page booklet which covers the “mean solar table” for every latitude and longitude for each month of the year.

Show product details for Rapitest Soil Thermometer, Model 1618

Rapitest Soil Thermometer, Model 1618

Price $7.19

Guarantee successful planting with a rapitest® 1618 Soil Thermometer. Proper soil temperature is a key factor when planting seeds and vegetable plants, most seeds require warm soil to a depth of 3 inches for proper germination.