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Among the many keys to septic system maintenance is knowing the location of the tank. Parking over a septic tank subjects it to too much weight that can cause cracks and leaks. Poorly chosen plants, trees, and shrubs, also, may damage a tank with their roots. Learn which plants are safe to grow over or near your septic tank in the following guide.

Plants Can I Safely Grow Over My Septic Tank

Benefits of Planting

Plants over a septic tank and the drain field mark where the system is located and prevent anyone from driving over it or parking on it. The weight of cars may cause damage. Plants also help keep children and pets away and contribute to soil retention. Drain fields, in particular, need vegetation to prevent soil erosion and improve drainage. Plants and grasses, which absorb moisture and promote oxygen exchange, are necessary because wastewater may filter into the soil.

Plants to Grow

septic tankMany flowers, trees, plants, and grasses have long, vigorous root systems that can damage septic tanks. Even trees with shallow root systems—weeping and Japanese willows, aspens, and tulip trees—should not be planted. Choose plants and shrubs with roots that extend no longer than 6 inches into the soil, such as daffodils, crocuses, primrose, butterfly weed, and small boxwoods. Most annual and perennial flowers are fine as are some grasses, such as oat grass and weeping love grass. Avoid tall pampas grasses, which usually have extensive root systems. Also, do not plant vegetables over your septic tank or drain field because of the risk for contamination.

 

Keep your septic tank and drain field in outstanding condition for years with assistance from A-1 Pumping Service and Drain Cleaning. This state-licensed, family-owned company has served homes and businesses throughout Whitfield County, GA, and the surrounding areas for over 20 years and always provides upfront assessments and pricing. Call (706) 272-3352 today to schedule an appointment, or visit them online for more information about their services.

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