Lawn Beautification Projects - Rain Gardens

Many Arkansas residents are turning to rain gardens to improve water conservation and beautify their yards and public areas. Rain gardens provide many benefits when landscaped with native plants that can thrive in extreme wet and dry conditions.

Rain gardens are landscaped depressions that collect rainfall from a roof, paved area, or yard. These bowl-shaped gardens are designed to capture stormwater runoff and allow it slowly to percolate into the soil, recharging groundwater and removing stormwater pollutants. The garden’s flat bottom helps distribute rainwater evenly across the planted area. Topsoil amended with compost and sand allows the water to slowly soak into the ground within a few days, so there is no standing water to breed mosquitoes.

Depending on the size, constructing a rain garden can be done on a weekend with the help of family or friends. Consider these steps when planning your new rain garden.

1. Find the right place to put it.
To avoid water damage, you should place your rain garden where the water puddles and at least 5 feet away from any buildings.

2. Decide the size of your garden before you dig.
The typical residential rain garden is between 50 and 100 square feet.
Typically, you should dig down 6 to 12 inches.
Create a basin that will capture stormwater. Be sure to create an open-access location where runoff water can enter and exit the garden.
Add rocks to the entrance of the rain garden to keep the water from flowing into your garden too fast.

3. Determine the right soil and plants.
Choose permeable soil. Select plants that are tolerant of periods of heavy water and drought. It is also smart to consider local species.

4. Monitor and maintain it.
In the first few months of your rain garden, your new transplants may need water and attention. Periodically check the inlet to your garden; it should be clear of debris so the rainwater can flow freely.

Constructing a rain garden is an opportunity to be creative, enhance the beauty of your yard, and help capture and filter water.