Luster Leaf Rapitest Soil Test Kit

Get the most out of your garden by knowing exactly what your soil needs with the Rapitest Soil Test Kit. With 40 easy-to-use tests for pH, nitrogen, phosphorus, and potash, this kit gives you everything you need to ensure your plants are getting the right nutrients. Understanding your soil’s nutrient levels helps you make smarter decisions about fertilizing and adjusting pH, so your plants can grow stronger and healthier.

The patented color comparator system makes it easy to read your results, and the kit comes with clear instructions and fertilization guidelines, plus pH preference list for over 450 plants!