How to Build a Rain Garden to Capture Runoff

Building a rain garden is an effective way to manage stormwater runoff and enhance local ecosystems. A rain garden is a shallow depression designed to capture and filter rainwater from impervious surfaces like roofs and driveways, allowing it to percolate into the ground. The article outlines a ten-step process for creating a rain garden, starting with selecting an appropriate location and conducting an infiltration test to ensure proper drainage. It details how to calculate the size of the garden based on the area of the surface directing water into it, and provides instructions for digging the depression, forming a berm, and aerating the soil. The article emphasizes the importance of using deep-rooted plants to absorb excess water and highlights the environmental benefits of rain gardens, such as reducing water pollution and supporting local wildlife. Readers will learn practical steps to create their own rain garden, contributing to sustainable landscaping practices.