Mosser Lee Soil Master Soil Test Kit 40 Tests pH Nitrogen Phosphorus Potassium Mosser Lee Soil Master Soil Testing Kit provides a comprehensive way to analyze your garden's health. This kit includes 40 total tests, with 10 individual tests each for pH, Nitrogen, Phosphorus, and Potassium. Designed for use with lawns, gardens, and potted plants, it features easy-to-use test tablets and clear collection tubes to help determine the specific nutrient needs of your soil. The packaging includes a helpful Growing Season Zone map and clear instructions to ensure better plant development and health. Perfect for home gardeners looking to optimize their planting results with accurate and easy-to-read data.