Example: air traffic controller
Using the rapitest soil test kit
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Soil Test Kit COLOR COMPARISON BARS - Luster Leaf
www.lusterleaf.comUSING THE RAPITEST SOIL TEST KIT This Rapitest Soil Test Kit is designed for simplicity of use and accurate results. At the heart of the system
HOW TO TEST YOUR SOIL - Luster Leaf
www.lusterleaf.comHOW TO TEST YOUR SOIL: Tests & capsules are color-coded to compare results: Green = pH Purple = Nitrogen Blue = Phosphorus Orange = Potash pH TEST: Take a soil sample from about 4" below the surface.