LaMotte's Gardener's Soil Test Kit

Everything you need to test pH, nitrogen, phosphorus, and potassium levels in your garden soil. Includes graduated test tubes, (30) pH tests, (15) nitrogen tests, (20) phosphorus tets, (15) potassium tests, laminated color chart, and detailed information for use. Stored in a durable, foam-lined carrying case. 24- to 36-month shelf life, depending on the reagent.