How to Use Banana Peels As Fertilizer

Instead of tossing banana peels, use them as fertilizer.

Commercial fertilizers can contain varying amounts of phosphorus, potassium, magnesium and potash, but so do banana peels. Put your banana peels to work in the soil of your garden, flowerbed or general landscaping, where they will rapidly decompose and add to the nutrient content of the soil -- instead of letting them uselessly rot away in your trash can. While rose bushes will especially enjoy the added potassium, you can use banana peels as a beneficial and economical fertilizer for anything you're growing.

Things You'll Need

• Knife
• Hand-held garden spade
• Blender
• 1 cup of water

Instructions

Cut-Up Method

1. Cut the banana peels into small pieces with a knife. The specific size doesn't really matter.

2. Dig the soil or mulch away from the base of trees or plants with a garden spade, and scatter the small pieces of banana peel evenly around the base.

3. Cover the banana peel pieces with mulch or soil. The pieces of peel will decay and add nutrients to the soil.

Blended Method

1. Cut up a banana peel in small pieces and place the pieces in a blender with 1 cup of water.

2. Blend the pieces of banana peel and the water until a liquid substance forms.

3. Pour the liquid directly into the soil surrounding plants, bushes or trees. The liquid will add nutrients to the soil.

Tips & Warnings

• Bury whole banana peels around the base of rose bushes. Make sure to cover them with soil or mulch to keep animals from carrying them away.

References

• "The Mom's Guide to Growing Your Family Green: Saving the Earth Begins at Home"; Terra Wellington; 2009
• "Garden Wisdom & Know-How: Everything You Need to Know to Plant, Grow and Harvest"; Rodale Gardening Books; 2010
• "Composting Inside and Out: The Comprehensive Guide to Reusing Trash, Saving Money and Enjoying the Benefits of Organic Gardening"; Stephanie Davies; 2011