Go to Courses Now!

New Online Courses for Building Rain Gardens!

How To Build A Rain Garden - 10 Steps - Season to Season Rain Garden Maintenance - Rain Garden Native Plant Guide

A new online course designed to teach you to build your own rain garden in ten simple steps.

Go to Courses Now!

Building a rain garden on your property is a great way to reduce localized flooding, standing water issues and stormwater runoff leaving your property.

The benefits of planting rain gardens are numerous. Rain garden benefits include pollution control, flooding protection, habitat creation and water conservation.

Pollution Control

Rain gardens filter out sediment and other pollutants (like animal waste, brake dust, oils and automotive chemicals) by capturing the first flush of rain (or first inch or so of rainwater runoff) which tends to contain the highest concentration of pollutants. When localized runoff flows into a rain garden the water slows down, because it is filtered by the soil and the plants. This allows the solids drop out over a wide area and eventually be absorbed by the soil and the plants through natural processes, including: filtering, absorption and naturally occurring microbes.

Flooding Protection

By positioning a rain garden, at least, 10 feet from your home or other structures and directing rain water runoff into the rain garden, it is possible to reduce the amount of rain that flows into your basement and toward the sewer. By holding this relatively clean water and allowing it to soak into the ground a rain garden can reduce localized flooding, replenish the local groundwater and improve water quality.

Habitat Creation

Rain gardens should always be planted with “deep-rooted native plants”. Deep-rooted plants are used to infiltrate rain water in wet times and sense and locate water in dry times. Native plants are required because the rain garden, primarily, because they are adapted to the climate, seasons and weather and will survive the best. These plants will also attract and provide shelter and food for wildlife and support pollinators. Native plants will support a variety of birds (local and migrating), butterflies (during the egg laying and migration seasons), beneficial insects and other wildlife by providing diverse habitats and food sources.

Water Conservation

Rain gardens capture and hold rain water and allows that water to soak slowing in to the ground. This reduces, actually eliminates, the need to ever water a rain garden once it is established and conserving municipal water use for the garden and surrounding landscape. This reduces the need and expense of watering your rain garden and allows other sources (rain barrel water) to be used on fruit and vegetable gardens.

More Benefits of rain gardens …

  • Reduce mosquito breeding

  • Filter runoff pollution

  • Reduce garden maintenance

  • Increase beneficial insects that eliminate pest insects

  • Recharge local groundwater

  • Improve water quality

  • Protect rivers and streams

  • Reduce potential of home flooding

  • Survive drought seasons

  • Enhance sidewalk appeal

  • Increase garden enjoyment

Rain garden in full bloom