is miracle grow ok for vegetables

is miracle grow ok for vegetables

Is Miracle-Gro Safe for Vegetables?

Years ago, Miracle-Gro, a popular and affordable fertilizer for plants and vegetables, was theorized to contain major health risks. Today, we review the evidence to determine if Miracle-Gro is safe for vegetables to consume after application.


Miracle-Gro contains:

  • Nitrogen
  • Potassium
  • Phosphorus
  • Iron
  • And other water-soluble nutrients

It is this combination of minerals, with some including ammonium sulfate, which were said to cause health problems.

Risks of Miracle-Gro

The alleged risks of Miracle-Gro stem from either misuse of the product or an unwillingness to read the instructions on the product’s label. The product has been shown to have the potential to burn and cause discoloration of vegetables and other plants. Additionally, if too much of the fertilizer is applied, the product can leave a toxic residue if not cooked or rinsed properly.


Miracle-Gro is safe when used as directed. If you’re using the product, follow the instructions on the label to ensure that the vegetables are safe to consume. It is always recommended to rinse off the vegetables before consumption, as a precaution. Make sure that the fertilizer is being used to its fullest potential by reading the product label.

Overall, Miracle-Gro can be trusted and is safe to use on vegetables as long as the instructions on the product label are followed precisely.

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