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SoundGRO is the choice fertilizer product for your lawn, shrubs, flowers, and vegetable garden.


100% natural organic nitrogen, also containing nutrients and micronutrients that are vital for the healthy growth of your plants.

SoundGRO has many benefits over regular chemical fertilizers:

  • Slow-release SoundGRO works over a longer period of time, decreasing the necessity for frequent fertilizing and eliminating the need for excessive lawn mowing.
  • SoundGRO has a low salt index, so it can be applied even in the hottest, driest weather without risk of burning your plants.
  • SoundGRO's composition improves soil structure.
  • SoundGRO is safe for the environment and will not leach to groundwater or pollute rivers and lakes.

SoundGRO is a fertilizer product manufactured at the Chambers Creek Regional Wastewater Treatment Plant. The fertilizer is produced from the solid residual by-products (biosolids) of the wastewater treatment process. SoundGRO meets the U.S. Environmental Protection Agency's (EPA) highest standards for biosolid safety and is classified as Class A 'Exceptional Quality' product.

Using fertilizer manufactured from biosolids is a safe and effective way of 'closing the loop' and recycling our natural resources.



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Content Last Updated Mar 30 2009 8:25AM
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