Lawn flooding can be a concern for homeowners living in a range of climates and geographical settings, however, some yards are more susceptible to flooding than others. Yards near bodies of water, low-lying areas, and properties with poor drainage systems are the most likely to experience some sort of flooding threat. Let’s take a look at how to stave off flood waters with various prevention methods, and what to do if your lawn becomes submerged in flood water.
Proactive Measures
While you can’t control the weather, there are several proactive steps you can take to minimize the risk of lawn flooding and its associated damage. Let’s take a peek at some of the most important defense measures you can employ to keep your yard out of harm’s way.
Improve Drainage: Adequate drainage is essential to prevent water from pooling on your lawn. Consider installing French drains, gutter extensions, or dry wells to divert excess water away from your yard. These devices work to protect the foundation of your home by removing water from the immediate area.
Grade Your Yard: Proper grading ensures that water flows away from your home and lawn. The process of grading involves determining and adjusting the slope of your yard to control any potential floodwater. In essence, grading your yard is about altering your environment to take advantage of perhaps the best protector against floods: gravity.
Choose Native Plants: Native plants are adapted to your region’s rainfall patterns and soil conditions, reducing the need for excessive watering and lowering the risk of runoff. Consider planting these to help with flood mitigation.
Mulch and Aerate: Applying mulch helps retain moisture in the soil, while regular aeration prevents soil compaction, allowing water to penetrate more effectively.
Rain Gardens: Rain gardens are designed to capture and manage excess water, adding an attractive and functional element to your yard. They are often placed at the bottom of sloping landscapes and can be designed to blend with existing plantings. Planted with plants, shrubs, and flowers tolerant of wet conditions, the garden is designed to capture rainwater from impervious surfaces like roofs, driveways, and sidewalks, storing it until it can slowly filter down into the soil and groundwater.
Repair Measures
In the unfortunate event that your lawn does flood, swift action is necessary to mitigate further damage and restore your yard’s health. Let’s take a look at what you need to do to ensure recovery.
Assess the Damage: The first step is to evaluate the extent of the flooding and determine if there are any safety hazards. Remove debris, fallen branches, and silt from the affected area. Keep in mind, that you may need to wait a few days (or more) for the floodwater to subside.
Loosen Soil: After the water subsides, your soil may become compacted. Gently rake and aerate the soil to improve its structure and promote healthy growth.
Overseed and Fertilize: Overseeding the damaged areas and applying a balanced fertilizer can aid in the recovery of your lawn. Choose grass varieties that are well-suited to your region’s climate.
Monitor Drainage: Ensure that your drainage systems are functioning properly to prevent future flooding. Clear gutters and downspouts regularly to reduce any pooling.
Professional Help: There are some flooding situations, unfortunately, that may require the help of a team of professionals. If the flooding has caused extensive damage, consider consulting with a landscaping professional who can provide guidance on the best course of action.
While lawn flooding can be a distressing experience, there are effective measures you can take to reduce the risk and restore your lawn’s vitality after a flood. By implementing proper drainage solutions, maintaining your yard’s grading, and promptly addressing flood damage, you can enjoy a beautiful and resilient lawn regardless of the weather challenges that come your way.
