Rapitech Rapitech Soil Test Kit (N/P/K/pH) 80 tests

Rapitech Soil Test Kit for measuring pH and NPK (80 tests)
Test your soil for a healthy garden! To test the soil in garden beds where you plant shrubs, perennials, vegetables or fruit, dig out 10 cm with a trowel and take a small sample at this height. For lawns, annuals and houseplants, take a sample 5 - 8 cm below the soil surface. Simple system to prepare your soil samples. Compare your test results for pH, N (nitrogen), P (phosphorus) and K (potassium) with the enclosed colour chart. 4X 20 tests in total. German manual and pH reference list included.