Luster Leaf Rapitest Soil Test Kit

Luster Leaf Rapitest Soil Test Kit
Luster Leaf Rapitest Soil Test Kit

Knowing the state of your garden soil is handy, but if your garden is for personal family use only, you probably don’t feel justified in ordering a professional lab analysis. Fortunately, inexpensive test kits are available online.

This kit by Luster Leaf seems to do a fair job. It tests:

  • pH.
  • Nitrogen.
  • Phosphorus.
  • Potassium.

As you can see, only the bare basics are included. The tests focus on NPK, not trace minerals. Fortunately, it is fairly easy to keep trace mineral levels in balance by regular applications of compost and organic matter.

Using the kit is easy. Complete instructions are included, but the basic procedure is:

  1. Prepare the soil sample.
  2. Dilute the soil sample according to the directions.
  3. Put the solution into the test container.
  4. Add the appropriate powder to the solution.
  5. Compare the color of the solution to the color chart on the container.

Did you detect a problem with your garden soil? The instructions offer advice on how to remedy the situation.

One word of advice: The powder may lose some of its efficiency over time. Keep the powder capsules stored in the included airtight bags in a cool, dry, dark place. Try to use the tests within about 18 months for the most reliable results.

Simple and inexpensive—perfect for the budget-conscious gardener.

Published by hsotr

Motivated by her experience growing up on a small farm near Wichita, Kansas, Michelle Lindsey started Homestead on the Range to supply Kansas country living enthusiasts with the innovative resources that they need to succeed and has now been keeping families informed and inspired for over five years. Michelle is the author of two country living books. She is also a serious student of history, specializing in Kansas, agriculture, and the American West. When not pursuing hobbies ranging from music to cooking to birdwatching, she can usually be found researching, writing, or living out the country dream.