14 best soil nutrient test kits

Soil nutrient test kits are handy tools for gardeners looking to understand the composition of their soil. These kits typically provide a quick and easy way to assess essential nutrient levels, pH, and sometimes other factors influencing plant growth.

Most soil test kits include a set of reagents or testing strips specific to nutrients like nitrogen, phosphorus, potassium, and soil pH.The process usually involves taking a soil sample, mixing it with the provided chemicals, and observing color changes or other indicators to determine nutrient levels.

These kits are beneficial for optimizing fertilizer application and ensuring that your plants receive the right nutrients in the right amounts. Some advanced kits may also test for secondary and micronutrients, giving a more comprehensive view of soil health.

Keep in mind that while soil test kits provide valuable insights, they might not replace professional soil testing for more complex analyses. However, for regular garden maintenance and basic nutrient management, these kits are a practical and cost-effective solution.

Below you can find our editor's choice of the best soil nutrient test kits on the market
  

Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash

Luster Leaf

Product description

ABC

  • 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

Luster Leaf 1663 Professional Soil Test Kit with 80 Tests

Luster Leaf

Based on 756 reviews Check latest price

Product description

The #1663 Soil Test Kit from Environmental Concepts is a liquid based testing kit which is great for hobbyists, classrooms and professionals. In contains all components needed for a total of 80 tests. 20 each for soil pH, Nitrogen, Phosphorus and Potash. Detailed instructions are included along with extensive guidelines for altering soil and using the best plants for your soil environment. From Environmental Concepts, makers of high quality soil testing products for over 40 years.

  • 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

User questions & answers

Question: I have 4 disctinct areas around my house where i'd like to test the soil. does this kit have enough to test all those areas
Answer: "40 tests" means that it has enough materials for 10 tests each for pH, N, P, and K.
Question: whats , N, P, K
Answer: N=nitrogen P=phosphorus K=potassium.the same order on a bag of fertilizer. 10 10 10 means.10(N) 10(P) and 10(K)
Question: If used properly, is there enough reagent (solutions) to conduct the claimed amount of tests? Many complaints about how many tests
Answer: There is not enough solution to do the number of tests claimed. The pH test solution appears to yield a result consistent with my pH probe. The remainder of the tests yielded no results, ie. there were no color changes present to compare against the chart on the nitrogen or phosphorus tests, there was no cloudiness detected on the potassium test. These results were inconsistent with prior soil testing and my crops show no signs of the deficiencies that would be present if the tests had been accurate. I had purchased this test kit in 2014, I think, and it had appeared to work accurately. The kit I purchased in 2017 performed completely differently. I won't be buying this kit again.
Question: Where can I get the replacement chemicals and how much do these cost with shipping and handling
Answer: I've looked everywhere and you can't find any replacement chemicals for this set.

Product features

About Us

Luster Leaf Products, Inc. maintains it's manufacturing and warehousing facilities in Woodstock, Illinois, the company’s headquarters.

In an effort to provide products for successful gardening, Luster Leaf continues to grow and change, offering a diverse group of products for indoor and outdoor gardening. Luster Leaf offers seed sowing aids, plant identification labels and ties, soil meters, soil testers and mosses, and continues with a profuse selection of plant supports and garden decor.

Whether looking for a solution for drooping dahlias, or just fed-up with poor results in the flower bed, Luster Leaf’s product selection can help.

MySoil-Soil Test Kit | Grow The Best Lawn and Garden | Know Exactly What Your Soil and Plants Need | Provides Complete Nutrient Analysis and Recommendations Tailored to Your Soil

Based on 450 reviews Check latest price
  • Grow The Healthiest Yard & Garden. MySoil Soil Test Kit is the most Accurate and Easy-To-Use professional soil test kit available and is designed for the DIY community
  • Organic and Synthetic fertilizer recommendations tailored to your soil
  • Report provides 13 plant available nutrient levels including Nitrogen and pH : see full nutrient list in product description
  • Perfect for all growing scenarios : Lawn & Turf, Gardening, Compost, Trees, Vines Ornamental Landscape & Soil-Less Media): Promotes sustainable practices
  • Each kit provides everything required for use : including prepaid return postage & dedicated customer support

User questions & answers

Question: Are there instructions on how to take a soil sample? Are any delays to be expected with the quarantine
Answer: Hi, Yes, we provide full instructions on how to use our test kit and take a soil sample. We have not been experiencing any delays and are up and running at full capacity. We typically have samples analyzed within 1-2 days of arriving at our lab.
Question: How can I test my soil to see if it is contaminated
Answer: I was looking here for a soil test kit... MY local Agriculture Center is emailing me a form to send in my own sample to the U of F agriculture center. THEY only charge 10 bucks, so, do a littler research and you will find other options available to you, and usually at a much lesser cost... Just FYI ;o)
Question: how many samples can you send in (eg., lawn, flower beds
Answer: Thank you for the inquiry. Each MySoil Professional Soil Test Kit is good for one soil sample. If you were testing a lawn & flower beds, I would recommend two separate kits (one test kit for your lawn and one for your flower beds). If you reach out to our customer service staff, we can provide additional sampling tutorials and address any further questions you may have.
Question: npk levels
Answer: The analysis comes with all macro and micro nutrient levels

Product features

Grow The Healthiest Lawn & Garden
Whats Inside The Test Kit

• Sample jar, nutrient adsorbing capsule, and DI water

• Soil scoop (designed to deliver the right amount of soil)

• Simple to follow instructions

• Prepaid return mailing envelope

• Professional guidance on taking your sample

Sample Results

This bar graph of your soil analysis provides a quick view of your results. It shows if any of the nutrients in your soil are either below or above the optimal range. We provide you with your soil nutrient availability, pH, and the optimal range for managing macro and micro nutrients.

Fertilizer Recommendation

We provide you with a precise fertilizer recommendation to improve the productivity of your soil. This restores the nutrient capacity in your soil to match your plant's nutrient demands. Therefore, establishing nutrient-dense food, controlled growth & stress-resistant plants!

Specific Product Recommendations

To make it even easier for our customers to have the most success, we have vetted a number of vendors and quality soil products that match your fertilizer recommendation.

Advantages

• Measures and reports your plant-available nutrient levels

• Uses your field-moist soils in its most natural state to measure nutrient levels

• Recommendations are based on your soil’s nutrient release matched to plant uptake requirements

Why Are MySoil’s Recommendations So Effective?

It’s not the total amount of nutrient in the soil, but that soil’s ability to release those nutrients in forms and amounts that match plant uptake demands during the time they are growing.

Science

Soils often contain an abundance of nutrients that may or may not be in available forms to plants during the time they are growing. Conventional soil analysis methods measure nutrient levels by drying and grinding your soil and extracting nutrients with different chemicals. This is still a "guess" with regards to what chemical extraction may best represent the available nutrient levels in your soil. MySoil uses the customer's field-moist soil to adsorb available nutrients without using chemicals that can over or underestimate nutrient levels and soil release. The MySoil Analysis Method does not require your soil to be dried and ground, two processes that change the physical and chemical characteristics of the natural soil.

Luster Leaf Pack of 3 Rapitest Soil Testers

Luster Leaf

Based on 152 reviews Check latest price

Product description

Rapitest Soil Tester includes test equipment and reagents to perform ten (10) soil tests: four for soil pH and two each for Nitrogen, Phosphorus and Potash. The tests are performed within the 5 color coded test tubes with the results determined by comparing the colorimetric results to the included color comparison chart. This kit is fun and easy to use. Full instructions are included.

  • (3 Pack) Luster Leaf Rapitest Soil Tester
  • Economical soil test kit for testing soil pH, Nitrogen (N), Phosphorus (P) and Potash (K)
  • Contains (10) total tests: for pH and for each of N, P and K along with color coded test tubes
  • Simple, fast, and accurate results; no experience required to perform tests

User questions & answers

Question: Does this product come in 3 packets or is it one packet for
Answer: three (3) packets
Question: what is the expiration date? What is the shelf life? How many years before it stops producing accurate results
Answer: No expiration date or any mention of shelf life anywhere on the package. I bought enough to use in 1-2 years period.

Luster Leaf 1605 Digital Soil Test Kit for pH, N, P and K, 1

Luster Leaf

Based on 548 reviews Check latest price

Product description

Electronic version of Luster Leaf’s popular 1601 Soil Test Kit. The rapitest Digital Soil Tester utilizes advanced LED digital technology and patent-pending optical calibration system to read test colors. The system is calibrated to read small color variations that can be difficult to distinguish with the human eye. The tester is easy to use. Just follow the easy instructions for each soil pH, nitrogen, phosphorus or potash tests; slide the test tube in optical chamber and push the appropriate button to get the test results. Once you have your soil test results, the tester booklet tells you how to adjust soil pH and provides recommendations for fertilizers. The booklet’s pH preference list allows you to select plants for your soil’s pH or know how much to adjust the soil pH for your current plants.

  • 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

User questions & answers

Question: Can i get spare capsules for the tester on amazon
Answer: Whoever the carrier is, notify them! Then call Amazon customer service!
Question: Does the 1601 or 1609CS's capsules used for refill to this tester
Answer: Yes this three in one meter reads soil ph. Put it in the ground wait a few minutes and it gives a very close to accurate reading. Just don't forget about it in the pot for days it won't work right afterwards
Question: I tested using: Water: pH 6.5, N depleted, P surplus, K surplus (?) Distilled water: pH 6.5-7.0, N depleted, K sufficient/adequate, it seems that part
Answer: This meter can be used indoors or outdoors.
Question: What is the unit that is used in this testing kit
Answer: Skip it, it does not apply to you!

Product features

About Us

Luster Leaf Products, Inc. maintains it's manufacturing and warehousing facilities in Woodstock, Illinois, the company’s headquarters.

In an effort to provide products for successful gardening, Luster Leaf continues to grow and change, offering a diverse group of products for indoor and outdoor gardening. Luster Leaf offers seed sowing aids, plant identification labels and ties, soil meters, soil testers and mosses, and continues with a profuse selection of plant supports and garden decor.

Whether looking for a solution for drooping dahlias, or just fed-up with poor results in the flower bed, Luster Leaf’s product selection can help.

Luster Leaf 1601 Rapitest Soil KZKee Test Kit, 40 Count (2 Pack)

Based on 64 reviews Check latest price

Product description

2 PACK. It’s vital to know the existing pH, Nitrogen (N), Phosphorous (P) and Potash (K) levels in garden soil. The rapitest Soil Test Kit continues to be the standard for home soil testing. The kit includes all components needed to for (40) tests: (10) each for pH, Nitrogen, Phosphorus and Potash. The patented color comparator system allows for easy color comparisons versus a typical printed color chart. Extensive, yet simple, instructions are included along with recommendations for over 400 plants. Test results allow the gardener the amend and fertilize appropriately, ensuring the best possible results

  • Save when You buy 2 !!
  • 2 Luster Leaf Rapitest Soil Test Kit
  • 4 individual color comparators for pH, N,P,K in each one.
  • Innovative and inexpensive soil test kit features an easy-to-use capsule system and color comparators
  • Contains tests for ph, nitrogen, phosphorus, and potassium levels; 40 tests in total

User questions & answers

Question: How deep should your soil sample be for a good test
Answer: You should try to get most of your soil sample between 2-4 inches. The top tends to loose nutrients and too deep doesn't have enough. Hope this helps.
Question: Does one pack contain 20 tests.. so since its a 2pack that nakes 40? Or are they 2 packs of 40 each
Answer: They are 2 packs of 40 tests. 80 tests in total. Thanks. Grab A Find
Question: Please with the 2 pack kits,do I get 8 containers for the test
Answer: YES

Lamotte Model El - Turf and Garden Soil Test Kit - 5679-01

LaMotte

Based on 179 reviews Check latest price

Product description

Use this simple test kit to learn the specifics about your soil before starting your gardening project. Used for soil science education or garden analysis, the 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). The Garden Guide Manual and LaMotte® Soil Handbook are included to interpret test results and offer lime and fertilizer recommendations.

  • 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!

User questions & answers

Question: pH tube is mostly purple (bottom 9/10 of tube) or simply cloudy. How do I read this? I have tried 5 tests without conclusive results
Answer: A lot depends on the type of soil you're testing. Some soils simply take longer to settle than others. Letting the sample rest overnight has worked for me when I had this problem. Even then - depending on how clean the soil sample is (i.e., trash, small gassy particles, etc.), you may some "small" particulates in the tube. You van still use the sample by "slowly" extracting the liquid ensuring you don't capture any of the particulates.
Question: What is the shelf life of the product
Answer: Most liquids are good between 6months to a 1 year.
Question: is there a refill kit available
Answer: Yes, we do now offer refill kits! You can order them by searching Amazon for "B08BJ9CS2H" . Please let me know if there is anything else I can help you with!
Question: Do you sell any other soil testing kits that are reliable that can travel by air
Answer: Honestly this product is regarded by many as the gold standard for soil testing soil at this price point. LaMotte also makes a kit for NPK ( B0080GQY56 ) but that kit does not include pH and is qualitative (low, medium, high readings) not quantitative, unlike this test. I am not sure where your end destination is but another potential option is to have it shipped there if you are going to Canada or Mexico. There will likely be brokerage fees and shipping would be more costly but that is another potential option. Please let me know if there is anything else I can help you with and have a great day!

Sonkir Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)

Based on 14 reviews Check latest price
  • Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing.
  • 3-IN-1 FUNCTION: Test soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in grasping when you need to water your plant.
  • ACCURATE & RELIABLE: Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity.
  • EASY TO USE: No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight you would like to measure.
  • INDOOR & OUTDOOR USE: Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm.

User questions & answers

Question: Does the light meter measure light over the course of an entire day? Or is it more an instant light measure
Answer: No, just the smallest one.
Question: Will this work in coco
Answer: Only the small level is magnetic.
Question: Do I have to wait 10 minutes between readings if I’m just measuring soil moisture
Answer: One Horizontal (level) and Two Vertical (plumb) Vials
Question: Can the metal rods be taken off and used as a bolt in a crossbow
Answer: Yes , and it actually fits 4 levels, the fourth is the 3’ which is not a part of this package

Product features

Let Sonkir MS02 Soil pH Tester Make You Become a Good Plant Carer !

3-IN-1 Design

This 3-in-1 soil moisture meter is designed to better know the condition of your plant, detect soil moisture, help you know the pH value of the soil, determine if plants get enough sunlight to keep plants grow healthier !

Scientific Data Monitoring

Help you control every detail and track all changes about your plants. Keep your plants in a healthy condition through scientific data monitoring !

Special Reminder:

1. The pH function of this soil tester can not be applied to test pH value of any other liquid.

2. Since soil most often is in/close to neutral state (with pH value of 7), it is highly likely that you find the needle in display window stay still (because the default pH value is set at somewhere between 7 and 8) when you use it to test the pH value of soil. Customers sometimes are misled by this appearance and hence regard the tester as a defective unit by mistake.

How to Use:

Step 1: Switch to moisture/pH/light position according to demand.

Step 2: Insert the probe into the soil about 2-4 inches.

Step 3: Check moisture/pH/light level in the dial after 10 minutes.

Step 4: Remove probe from soil and wipe clean after each use.

Kindly Note:

1. Do not force it into very hard soil or touch hard objects since it will be easy to damage the probe.

2. Do not use it to test pure water or other liquids. It can only be used to measure soil.

3. Do not leave the meter in the soil for a long time.

4. Please wipe and clean the probe after each use.

5. If the soil is too dry the indicator will not move, and water it before testing.

Test Soil Moisture

Help you specialize in grasping when you need to water your plant.

Test the pH of the Soil

Help you to control the pH value in the soil.

Test Sunshine Level

Know about whether it gets adequate sunlight.

Outdoor Plants
Indoor Plants
Vegetable Garden

Garden Tutor Soil pH Test Strips Kit (3.5-9 Range) 100 Tests

Based on 1 reviews Check latest price

Product description

Garden Tutor Soil pH Test Strips are specially calibrated to ensure accurate soil pH readings. Standard or “Universal” pH test strips do not provide accurate results when used to test soil. Knowing your soil pH allows you to adjust and amend your soil to match the needs of your plants. Maintaining proper soil pH promotes growth and vigor by making essential nutrients available to plants.

  • Calibrated specifically for soil pH testing
  • Fast, accurate results
  • Optimize soil pH to plants specific needs
  • Enough test strips for 100 soil pH tests
  • Includes detailed 16 page full color pH testing handbook with lime and sulfur application charts

User questions & answers

Question: After testing, all of the 4 pads on one test strip are different colors and ph. how do i know what the ph level is
Answer: I have a stucco home and found it to be very effective for removal of dirt, grime, and algae. If the stucco paint is stained, then obviously, it won't help that. I used it on gutters, stucco walls, window frames, deck, and outdoor furniture with great results.
Question: Can you also use this to test water
Answer: Hello! Wet & Forget will only remove organic growths such as moss, mold, mildew or algae. It will not remove mineral deposits. If you have further questions feel free to contact us 888-727-8524. The Wet & Forget Team
Question: Each color on the strip matched a different pH. The blue matched up with 6.0, the yellow with 8.0, the green with 5.5 etc. How to interpret
Answer: No. My mold is still there after using for many months. This product is "Septic Safe" (which hard to find) so no bleach etc.
Question: Could the ph of the water used have an affect the results? If so, how would you correct it
Answer: I used it on brick and in one day the moss was gone and has not returned. For you I would try it on a piece of plastic like a baggie first seems save to me.

Product features

Most plants prefer a pH of 6.5

Soil pH determines its acidity (sourness) or alkalinity (sweetness). For gardening, most plants prefer a soil pH between 6 and 7 with 6.5 being your target soil pH.

Maintaining proper soil pH prevents "nutrient lockout"

If soil pH is too extreme for plants, it creates an unhealthy environment by limiting the nourishment that is available to the plants.

Maintaining proper soil pH helps promote growth and vigor

Plants under stress are much more prone to poor health. Keeping pH at the proper level for the plants in your garden is one way to help.

Step 1: Collect a representative soil sample

Using a garden trowel or spade, dig a small hole (about 6 inches deep) and slice a sample from the edge of the hole as if you were cutting a thin slice of cake. Put this sample in a bucket or large container. Repeat this process a few times around your garden site. Mix soil samples thoroughly and remove any stones, grass, etc.

Step 2: Add soil to a cup or testing jar

Using a tablespoon put 8 level tablespoons (4 ounces) of the mixed soil into a clean plastic cup or testing jar and thoroughly mix with 8 level tablespoons (4 ounces) of water for 30 seconds.

Step 3: Dip strip into solution

For best results, let the soil/water solution sit for 20 minutes before testing. Briefly mix solution one more time and wait 10 seconds for the soil to settle a bit and then dip one pH test strip into the solution. Hold the strip in the solution for 3 seconds.

Step 4: Match color pads to color chart

Remove the pH test strip and shake it vigorously to remove any dirt on the pads. Depending on soil pH, some or all the color pads will change color. Match the resulting color(s) with the color chart that accompanied the pH test strips to determine your soil pH. If you are having difficulty choosing a pH, use our simplified chart to zero in on your soil pH.

Products built by gardeners for gardeners

At Garden Tutor, we create simple, effective, and practical tools that provide answers to important gardening questions. Our products come with detailed informational booklets that offer much more than basic instructions. We stand behind and support all of our products. Feel free to send us a message, and we will promptly respond with helpful answers, advice, guidance, and troubleshooting.

Luster Leaf 1880 Rapitest Tester Electronic 4-Way Analyzer, Soil

Luster Leaf

Based on 542 reviews Check latest price

Product description

The Rapitest 4-Way Analyzer offers the best value, but featuring premium meters in one. This multi-purpose meter allows you to monitor the conditions of soil pH, soil moisture, light quantity and total combined Nitrogen (N), Phosphorus (P) and Potash (K) levels. The extensive instructions guide you through the use of each function and also provide recommendations based on your results. A cleaning pad is also included which allows you to properly scrub the probes between uses. No batteries required.

From the Manufacturer

The rapitest 4-way Analyzer was designed and engineered in the USA to help gardeners measure 3 important soil requirements and sunlight levels, for more successful gardening: Soil pH to determine if soil is acidic or alkaline; total measurement of N, P and K to determine if plants are over or under fertilized; and a soil moisture reading to help prevent over watering of plants. The meter is also calibrated to the Mean Solar Table developed by USDA. It is designed and engineered solely to measure sunlight for plants. The meter uses an exclusive purple chromatic filter to color correct light for plants. No batteries required for operation.

  • Measure soil pH, Moisture, Fertility and also Sunlight
  • Great value versus separate meters
  • Large, easy to read scale plate
  • Simple, yet extensive instructions/recommendations included
  • Use for fruits/veggies, trees/shrubs, plant/flowers and grasses/lawns

User questions & answers

Question: Having problems with the probe. Known very acidic soil and very basic soil mixtures are not swaying the pH function more that 1 pH unit
Answer: No order from web site for luster leaf
Question: does the soil have to be wet to measure ph
Answer: If you go to the lusterleaf.com home page and click on "products," at the right side there is a light green square that brings up a capsule order form. The order form is the same whether you bring up the 1601 soil test kit, the 1609CS, or the 1605, so my guess is that the same capsules are used for all three, so the answer to your question would be, "Yes." But if you want an definite answer, you'll probably have to contact Lusterleaf. Contact information is available on the home page or at the bottom of the capsule order form..
Question: How long are probes
Answer: I didn’t get good results from this test because our soil is so full of clay that the orange color skewed our results.
Question: Are the probes supposed to come out of the casing while using
Answer: The test results are all based on parts per million.

LaMotte N-P-K Soil Test Kit

LaMotte

Based on 26 reviews Check latest price

Product description

For upper elementary, middle, and high school students. Students can perform up to 50 safe, easy, hands-on tests for nitrogen, phosphorus, and potassium levels using nonhazardous TesTab® testers. Each kit includes the necessary apparatus, simple diagrammed instructions, and laminated color chart. Specifically designed to meet The GLOBE (Global Learning and Observations to Benefit the Environment) Program® standards.

/! WARNING: LaMotte® products are not toys. Adult supervision is strongly recommended. Products may contain ingredients that require additional safety precautions; refer to all safety guidelines and Material Safety Data Sheets contained on the MSDS CD or at www.lamotte.com.

  • 50 safe, easy, hands-on tests for nitrogen, phosphorus, and potassium using nonhazardous TesTab
  • Each kit includes the necessary apparatus, simple diagrammed instructions, and laminated color chart
  • Specifically designed to meet The GLOBE (Global Learning and Observations to Benefit the Environment) Program standards.
  • Does NOT come with a soil pH test, only tests for N-P-K

User questions & answers

Question: How long do the test chemicals last, do they go bad
Answer: This is a piece of junk. My probe broke off fist day....and my soil is very soft and loose, unbelievably cheap. Amazon shouldnt sell junk like this.
Question: will this this test liquid in addition to soil
Answer: yes, very wet and it helps to know the ph of your water you are using to test. This may not be an exact science but I start off knowing what PH i want in my soil. test the water you will be using in this test. Mix soil and water, drain water and test PH of the mud. did it change? is it the desired PH ? Then adjust the soil ph. retest a month later. I have reclaimed water and the ph changes. do not try to micro manage PH I just want to know if it is time to Lime or should I wait.
Question: How many of each test can be performed with this kit
Answer: Ms Sonja, The Luster Leaf 1880 Rapitest meter has probes measuring 3¼". Personally, I would prefer a longer set of probes, it is difficult to measure values at depth greater than 3¼". But don't despair, in most cases one can root down (pun intended) into the root region and pull up a better measurement.Given the price and its accuracy, this tool is a must for most growers and your plants will love the extra attention, perhaps they will "grow like weeds."Happy Gardening and keep on growing, Michael & the Crew @ Synergy Aquaponics
Question: need to test water for hydroponics
Answer: No the prongs should not come out.

WANFEI Plant Monitor Soil Test Kit Flower Care Soil Tester Smart Plant Tracker Intelligent Sensor Plants Detector Bluetooth Monitor for Light Moisture Fertility Temperature Level, for iOS and Android

Based on 967 reviews Check latest price

Product description

WANFEI 4 IN 1 Soil Test Kit Plant Flower Care Light/Moisture/Nutrient/Temperature Sensor Flowers Care Smart Monitor for Home Garden Farm Plants Monitor



Indoor/Outdoor Soil Tester & Gardening Tools Smart Sensor

The EC sensor is made of stainless steel, which increases the reliability of Flower Care for  long-term use in the soil.



Full Species Coverage

With the database of over 6,000 plants, this plant monitor provides your plants with customized care recommendations so that you can grow your plants based on the data reference.



4 in 1 Smart Sensor --- Moisture & Light & Nutrition & Temperature

Temperature Sensor: This Bluetooth Plant Monitor has Professional Accurate Temperature Sensor which helps you to monitor and analyze temperature.

Accuracy of the temperature can go up to 0.5℃/32.9℉.



Sunlight Sensor: This Smart Plant Tracker that has Accurate Record can help to read and analyze the intensity of sunlight. Measurable Light Intensity up to 100000LUX and Light Intensity Precision up to 100LUX.



Plant Nutrient Monitor: This Soil Test Kit with 4 stainless steel EC probes at the bottom of the plant monitor can track the soil fertilizers content and send the data to your phone so that you can fertilize your plants according to the data.



Moisture Content Monitor: A long black strip can help detect the water content of the soil quickly and tell you whether the plant should be watered or not. Meet the EC5 standard for professional floor sensors.



Warranty:

Any question or advice about WANFEI plant monitor, please feel free to contact us. We strive for 100% customer satisfaction and will exert ourselves with a solution to serve you.

  • 【4 in 1 Grow Care Monitor】This plant monitor can monitor light, temperature, humidity and nutrient for your plants. Find your plants in the extensive database of more than 6,000 plants and save the daily growth record in the IOS or Android app “VegTrug Grow Care” via a Bluetooth connection, with which you can have your plants grow better and healthier.
  • 【4 EC Sensors】This soil test kit has 4 stainless steel EC sensors which can record soil nutrients and convert them into a precise data displayed in your phone. The database offers perfect nutrient interval values for different plants. Just follow them!
  • 【Light/Temperature/Moisture】This plant monitor has a temperature/light sensor, with which you can monitor and analyze the light and temperature. Measurable light intensity up to 100,000LUX and light intensity precision up to 100LUX; Temperature detection accuracy up to 0.5 ℃/32.9 ℉. Also a long stripe sensor can help quickly identify the soil water content and tell exactly whether your plant needs watering or not. The monitoring accuracy reaches EC5 standard for Professional Soil Probe.
  • 【4.1 Bluetooth Connection】Establish a connection to your smartphone via a high efficient Bluetooth 4.1; full control over the free “VegTrug Grow Care” app for Android and IOS, available on the Google Play and APP Store. This plant monitor works with the CR2032 button cell (included).
  • 【Warranty & Support】If you have any question about WANFEI Plant Monitor, please contact us with no hesitation and we will get back to you within 24 hours. We’re aimed at offering you excellent products and first-class service.

Product features

Grow Care Home-Find Out What You Can Grow

4 in 1 Intelligent Sensor --- Provides information on soil moisture, fertility level, temperature and light intensity --- The Grow nursing home is an intelligent sensor designed to be planted in an indoor pot.

The Grow Care unit connects via Bluetooth to your smart device, providing information on soil moisture, fertility level, temperature and light intensity. It gives you specific comments on the maintenance of your particular plant through the "VegTrug Grow Care" application for iOS or Android Dimensions: 13.2 cm * 2.5 cm * 1.3 cm Measurement object: soil moisture, light, nutrition of plants, temperature Bluetooth wireless: Bluetooth 4.1 Battery: CR2032 button battery (about 1 year) Version: international English version APP: VegTrug Grow Care

Flower Care 4 in 1 Smart Monitor - VegTrug Grow Care

Accurately meets all the needs of every green and flower at home, for example check whether the current humidity, sunlight, fertilizers and temperature adapt to them or not, and allows you to keep your plants well.

Intelligent 4 in 1 Sensor --- Soil Moisture and Light and Plant Nutrition and Temperature

Precise value of light and temperature

Smart Monitor adopts a professional photometry equipment reading solution that returns the intensity of light in real time, allowing you to take care of your plants in the most appropriate conditions. The integrated temperature sensor adopts the same solution. You can check the environment around your plants and place them in better places.

Precise nutrient value and soil moisture

4 EC sensors that detect nutrients in the soil and convert them into a precise veil to be displayed on a smartphone. The database provides perfect nutrient range values for different plants, just follow them; The long-striped black section detects the moisture content of the soil and allows you to know precisely if the plant needs to be watered.

Over 6000 different factories are listed in the database

Continue to be curious about nature, our "VegTrug Grow Care" APP can help you identify 6000 types of plants

The Flower Care data center will not only help you grow your flowers better, but will identify more than 6000 types of common plants with a simple search.

Store your data in the cloud

Through the smartphone and the cloud, we can maintain the growth record not only in words, but in images every day! Record all plant growth settings and store daily growth records in the cloud.

A button cell for 365 days

A single button cell will keep your plants accompanied for 365 days. Grow Care incorporates multiple monitoring modules, analyzing them and signal modules within a small body, but it is excellent energy savings. It can last more than a year with a CR2032 battery. In addition, the whole body is IP5 waterproof *

Step 1

Insert Grow Care into the soil at least 2/3

Step 2

1. Download the "VegTrug Grow Care" app and pair your smart device with Grow Care Home

iPhone iOS 9 / Android Phone 4.3 or above

2. Register your email address and password

3. Pair your smart device with Grow Care Home

a. Open your Bluetooth

b. Enter the name of the implant in the search bar, then connect the device. Our database lists more than 6000 different implants

Step 3

After connection, the light will flash twice, now come and discover the joy of growing plants with Grow Care. Keep your phone and nursing home at home within 10 cm while setting up the device.

VegTrug Grow Care Home

Package

1 * Plant Monitor

1 * User Instruction

Note that

1. For internal use only

2. Make sure that Android 4.3 or iOS 9.0 and above is installed on your phone system

3. EC probes cannot be immersed in water for a long time while monitoring hydroponic flowers, it only takes a few seconds

4. The top of the soil moisture monitor should not be immersed in water

5. It should be kept dry and not exposed to rain

Soil Savvy - Soil Test Kit | Understand What Your Lawn or Garden Soil Needs, Not Sure What Fertilizer to Apply | Analysis Provides Complete Nutrient Analysis & Fertilizer Recommendation On Report

Based on 554 reviews Check latest price
  • Soil Testing Simplified! Soil Savvy is a Ready-To-Use professional-grade soil test kit available to the general public that provides an Easy-To-Understand fertilizer recommendation tailored to your specific soil.
  • Analysis provides a full report, comprised of soil pH and 14 nutrients including (N,P,K)
  • A truly Sustainable approach to fertilizer management, Soil Savvy determines what nutrients are needed by your plants and eliminates over application of the nutrients they don’t need.
  • The same soil testing technology used by leading agricultural producers, turf managers and landscapers is now available to YOU the home gardener!
  • Each Kit includes all needed components and instructions for use (MSRP: $34.95)

User questions & answers

Question: Why isnt there any mention of the canister liquid and if it should be discarded or not in the instructions? I lost about 1/3 of the liquid opening it
Answer: I had to go to the company website and then go to their "frequently asked questions" section. The very LAST questions was: "QUESTION: Should I remove anything from the jar filled with liquid? ANSWER: No, please DO NOT remove the water or the Soil Savvy synthetic plant root capsule from the vial."Update May 13, 2017: The company did in fact add a very detailed explanation to their FAQ (frequently asked questions) on their website explaining the purpose of the liquid and resin capsule inside the soil sample container (i.e., both are needed to soak and process your soil sample), AND they moved that answer to the #1 (first) position to make it easier for customers to find. Great job!
Question: why can nobody be reached at this company? why no test results? why no response to emails? why do they have two dead phone numbers? ripoff
Answer: Many others are in the same boat. I think the best approach is to file a formal complaint with the Better Business Bureau, They are compelled to answer an inquiry from them, they can ( and do) just ignore us. You can search BBB for Unibest International and see that they are a C- rated company. There are a couple complaints already on this topic and they told BBB in mid-February that the problem was corrected...…..
Question: I sent a sample in 5 months ago with no response. How do I get a refund or another kit? Thanks
Answer: Many others are in the same boat. I think the best approach is to file a formal complaint with the Better Business Bureau, They are compelled to answer an inquiry from them, they can ( and do) just ignore us. You can search BBB for Unibest International and see that they are a C- rated company. There are a couple complaints already on this topic and they told BBB in mid-February that the problem was corrected...…..
Question: There is a problem with website, it doesn’t let you to get your report. Sent the sample on Jan 18 and still have no report. Anyone has the same issue
Answer: Amazon is blocking my one star reviews on this product. I bought it and sent my sample back in December 2019. Emails to the company were finally answered with something like "we were hacked and we don't have deep pockets to fix this" We will send your results to your email address. Well, I'm still waiting and today it's March 13th 2020. I think we all threw our money away. The LCN recommended this company, but I have not heard him apologize for what is happening to his followers.

Product features

Easy To Use
Example of Customer Report
Technology

Soil Kit Soil Test Kit -Discover Your Lawn and Garden Fertility with PH Meter, Nutrient and Mineral Analysis. Professional Results Provide Custom Fertilizer Prescription for Your Yard and Grass

POWERED BY SOILKIT

Based on 94 reviews Check latest price

Product description

Each Soil Kit comes with a soil sample bag, pre-paid lab process fee, and a return stamped envelope for mailing your soil sample to the lab. Scientific results can be hard to understand. Collecting an easy soil sample is only half of the benefit of using Soil Kit. We take those confusing numbers and turn them into a simple report. You'll receive the lab's soil report, but you'll also receive a simple overview and actual product recommendations from our soil experts. What does Soil Kit test for? pH, Phosphorus(P), Potassium (K), Magnesium (Mg), Calcium (Ca), Boron (B), Zinc (Zn), Manganese (Mn), Iron (Fe) Test will make lime, fertilizer and other nutrient recommendations. How large of an area is the test valid for? Soil Kit is valid for up to 10,000 sq.ft.

  • Professional Soil Test Kit Provides Everything Needed for Quick and Easy Collection and Lab Quality Results
  • Tests soil for pH, Phosphorus(P), Potassium (K), Magnesium (Mg), Calcium (Ca), Boron (B), Zinc (Zn), Manganese (Mn), and Iron (Fe)
  • Get Custom Scientific Solutions and Recommendations for Fertilizer Blends
  • Micronutrient Panel Shows Trace Elements, Composition, Health, and Problem Areas

User questions & answers

Question: Is it ok to send in a sample of my fine sifted compost
Answer: You have to take 8 tablespoons of the soil to be tested into a cup and add 8 tablespoons of water and mix, then wait 30 minutes and put the test strip in the cup 3 seconds and then read the strip against the chart on the container. Seams right on but the bottom two colors seam to have nothing to do with the reading as there all the same color on the chart.
Question: Going to lay sod. have clay soil, so i’m planning to add sand and compost before tilling. should i test before or after the sand and compost
Answer: I tested my flowerpot as the instruction and got the ph from found the matched color very easy to use and reading
Question: Does it come with a shipping label
Answer: Yes, it is! I used another strips before this, i love this more because it's more accurate! I have shared this item for my friends.
Question: can i get sand tested
Answer: Sure, it suitble for outdoor and indoor plats gardens and grass lawns, fruits, flowers, vegetables, shrubs.

Latest Reviews

View all