Rapitest Soil Test Kits

Designed and distributed by Luster Leaf, the Rapitest soil test kit mechanism is one of the simplest tests to do at home. There is no need for experience doing soil tests; all you need is one of these easy, comprehensive tests to figure out the elements of your soil. This kit will help you figure out the best conditions for growing shrubs, trees, plants, and other types of foliage. Below are 5 of the best Rapitest kits available.

1) Luster Leaf 1601 Rapitest Soil Test Kit

Providing 4 different color comparisons for N, P, K, and pH levels, the Luster Leaf kit is an inexpensive and easy to use kit that includes charts for more than 100 different kits. It provides accurate and simple results that require no experience at all to complete.


2) Rapitest 1880 4 Way Tester

One of the most popular Rapitest soil test kits available, the 1880 4 way tester includes simple but comprehensive guidelines and instructions for use. Helps to determine readings using a large scale plate as part of its design.


3) Luster Leaf 1605 Rapitest Digital Kit

Providing top quality digital results using advanced LED mechanisms, the Luster Leaf Rapitest 1605 only needs one press of a button to provide comprehensive soil test results. Includes a booklet with fertilizer instructions for phosphorus, potash, and nitrogen levels.


4) Luster Leaf 1820

Coming in three versions including the digital, mini, and standard tester models, the Luster Leaf 1820 Rapitest kit is one of the easiest kits to use. Requires no batteries or outside power sources and helps to provide watering needs for more than 150 different types of plants.


5) Luster Leaf Rapitest 1845 Soil Test Kit

Including powerful Rapitest technology, the Luster Leaf 1845 includes alkalinity and acidity measurements, a simple digital reading, and soil-specific measurements with a printed plant guide. Highly rated by users.

Rapitest Soil Test Kit Review

The Rapitest soil test kits tend to be very simple to use but also dependable and powerful. Customers tend to like the accuracy of these kits, which quickly tell you levels for soil pH, potash, potassium, and phosphorus, as well as nitrogen. According to color coded capsules, you need only mix water and soil into the provided vials to determine soil composition. This will quickly tell you exactly what type of elements you have in your soil as well as its alkalinity. For the money, users really like Rapitests because they are so easy to use and provide reliable results time after time.

Benefits of Using Rapitest Kits

One of the main benefits of using Rapitest kits is that they provide reliable results for an affordable price. They tend to be very simple to set up and get started with, and they don’t require too much cleaning either. Rapitest kits tend to be very accurate, making them comparable to lab soil tests that are far more expensive and difficult to obtain. As they are order able online through Amazon, one can quickly obtain a soil test kit using Rapitest technology and get started testing soil levels at home.

Rapitest Soil Test Kit Instructions

Using a Rapitest soil test kit is quite simple. First, simply dig up a soil sample using a trowel or small shovel. You should dig soil from roughly two to three inches below the surface of your soil. Next, you will need to place your sample into a container. Take out any rocks or leftover debris and let your soil sample fully dry before doing a test.

Testing pH Levels

Next, use the green test comparator to fill each of your capsules. You’ll want to use distilled water to add water to each of your samples until they are fully mixed. Include powder with your soil sample to ensure that you can quickly achieve test results. You should shake each of your vials thoroughly. This will tell you pH readings and alkalinity of the soil.

Testing NPK of Your Soil

Next, you should test P, K, and N levels of your soil. You may need a bit more water and soil as well as comparators for this stage of the process. Using your colored capsules, add one capsule to each of your test comparators and then place the lid on to shake. Make sure ten minutes go by before you compare the soil colors of each one. These will tell you phosphorus, potassium, and nitrogen levels for your soil.