Many experts – including Master Gardeners - recommend that you give your lawn 1" of water per week when sprinkling, to encourage deep root growth to withstand droughts. However, it was always difficult to estimate the amount of water given until this gauge was developed. Ideal for determining sprinkler output, this low-cost and durable rain gauge is easy to place and move again to any position in your lawn. The measurement scale is in both Imperial and metric units, and an integral spike holds it upright. This lawn and garden Rain Gauge is an accurate way to determine the volume of watering or rainfall so water is not wasted by over watering lawns and gardens. Measure rainfall, garden or lawn watering the low-tech way with this easy to use English/Metric Rain Gauge.  No assembly required, just press it down into the soil. Bright yellow, UV resistant, one piece, 4 5/8" high X 3" wide.

$5