Luster Leaf Rapitest Soil-Moisture Tester $10.99 Takes the guesswork out of watering plants! Indicates when to water. Helps prevent over-watering. Probe is attached directly to meter head. Specifically designed to be used only in soil...

Luster Leaf Rapitest Soil pH Tester Economical, instant testing for pH in soil. Checks which plants suit your soil and enables you to alter soil conditions. Probe is attached directly to meter. No batteries required.

Luster Leaf Rapitest Soil Test Kit Kit Contains 40 Tests - 10 each for pH, Nitrogen, Phosphorus & Potash. Determining whether your soil pH needs adjusting or if nitrogen, phosphorus and potash should be added in the form of fertilizers. Easy to...

Luster Leaf Rapitest Soil Tester Contains 10 Tests. An excellent starter kit. Takes the guesswork out of how much to fertilize or whether pH needs adjusting. Contains 10 Tests. 4 tests for pH. 2 tests for Nitrogen 2 tests for Phosphorus and Potash. Easy...