How to Get Rid of Mold in Plant Soil

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Things You'll Need

  • Drainage pot

  • Protective gloves

  • Potting soil

  • Spray bottle

  • Apple cider vinegar

  • Water

Man watering plants
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Mold can grow abundantly on the top of plant soil. A common cause of mold growth is over watering. Insufficient air flow and high humidity also aid in the production of mold, which poses a danger to plants and humans, so use caution when attempting to remove it. Wear protective gloves and a dusk mask to prevent contact with the mold. To eliminate these dangerous spores from your plant soil, follow specific methods the remove and kill the offending fungus.


Step 1

Woman taking soil out of pot
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Take your pot of soil outdoors. While wearing protective gloves, remove the top 1-inch layer of soil.

Step 2

Woman transferring soil
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Transfer the soil to a different pot or planter. Make sure it has adequate drainage holes in the bottom.


Step 3

Fresh soil on top of pot
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Replace the removed top layer of soil with fresh potting soil.

Step 4

Woman spraying mixture on plant
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Mix a solution of 3 tbsp. of apple cider vinegar and 1 gallon of water. Fill a spray bottle with the solution.


Step 5

Pots on windowsill
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Spray the top layer of soil with the vinegar solution one day before watering. This will help to eliminate any remaining mold spores and prevent future growth.


Do not over-water your plants. Most varieties prefer for the soil to dry between watering. Over-watering is the main cause of mold growth.



April Ort

April Ort began writing in 2007. he has more than 15 years experience in the financial industry, has held a travel agent license and has interviewed a variety of celebrities. Ort is currently working in the health-care industry as an operational trainer and completing her Bachelor of Science in communications with a focus on journalism.