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How to Make Homemade Fern Food

By Owen E. Richason IV

If you have fern plants and other plants in your home and want to save a little money, you can make your own fern/plant food. You only need a few minutes and a couple of household items.

Pour one gallon of rainwater or distilled water into a bucket. Do not use tap water; it may contain harmful minerals and chlorine. The water should be room temperature.

Place 1 teaspoon of potassium nitrate, 1/3 teaspoon of ammonia, 1 teaspoon of Epsom salt and 1 teaspoon of baking powder into the gallon of water. Mix well. You now have homemade fern food that also works with other houseplants.

Pour the fern food into a watering can and sprinkle on your fern's soil until it is damp but not soaked. Feed your fern the mixture about every four to six weeks.

 

Things You Will Need

  • Distilled water or rainwater
  • Bucket
  • Potassium nitrate
  • Ammonia
  • Epsom salt
  • Baking powder
  • Stirrer or spatula
  • Watering can

About the Author

 

Owen Richason grew up working in his family's small contracting business. He later became an outplacement consultant, then a retail business consultant. Richason is a former personal finance and business writer for "Tampa Bay Business and Financier." He now writes for various publications, websites and blogs.