Sometimes you just donít want to guess. Who really has the time to guess, anyway? Besides, you donít want to risk losing your plants.
These measuring tools take the guessing out of the garden. Any kind of measuring, really: you can measure the soil depth for planting, soil moisture level, sunlight for a plant, soil pH, or NPK fertilizer levels. And, it's kind of fun, especially when you get the right results with your plants!