La Motte Garden Guide Soil Test Kit MPN: 5679-02 Know Your Garden! Detect Plant Health Problems Early ? Productivity begins to deteriorate long before symptoms appear Monitor Changing Soil Conditions and Maximize Productivity ? Plants require nutrients throughout all stages of growth for resistance to disease, drought, and inclement weather Save Money ? Make informed fertilizer additions. Avoid unnecessary applications that may be toxic to plants Enjoy Gardening More ? Be confident in your understanding of soil quality and how it affects your plants Our most popular soil test kit with the home gardener, the Garden Guide Soil Test Kit offers accurate analysis for pH, Nitrogen, Phosphorus and Potassium using simplified test methods. Graduated test tubes and scoops are used for measurement of the soil sample and reagents. Ship Code: (LQ) Hazardous Material - Air Fees Applicable Ship Weight in lbs.: 4 Test Factor Range # of Tests pH 4.0-8.0 30 Nitrogen Low ? High (0 ? 60+ lb/acre) 15 Phosphorus Trace ? High (0 ? 100+ lb/acre) 20 Potassium Very Low ? Very High (0 ? 200+ lb/acre) 15 Results are compared to a laminated color chart. Includes diagrammed instructions and Garden Guide Manual (English, French and Spanish), and The LaMotte Soil Handbook (English only) that provides in-depth background information and a pH preference guide for over 600 plants, trees, and shrubs. New foam-lined carrying case holds components securely