10 Ways To Use Banana Peels In Your Garden As A Fertilizer

10 Ways To Use Banana Peels In Your Garden As A Fertilizer

Sharing is caring!

Banana peel serves as a storehouse of various nutrients which can find extensive use in gardening. Apart from being used as a natural fertilizer, it has also gained popularity lately as a natural pest repellent. Today we are going to take a look at ten ways of hiking up your gardening efficiency with this valuable bit of trash.

Nutrient Content Of Banana Peels

  • Phosphorus – This nutrient is essential for building healthy shoots and roots. It can also guarantee the production of beautiful blossoms, fruit, and pollen. You need to administer phosphorus-rich fertilizers for ensuring the strong growth of garden plants.
  • Potassium – You can strengthen the roots of your plant by administering this essential nutrient. Potassium also assists with proper distribution of water and regulation of plant enzymes which are imperative for stronger growth of plant stems.
  • Calcium –Administering ample calcium ensures the proper development of roots and stems. Calcium breaks down various soil nutrients like nitrogen apart from supporting the movement of minerals through the plant’s system.
  • Magnesium – Healthy photosynthesis is supported by this mineral which guarantees a holistic growth of the plant.

10 Ways Of Using Banana Peels In Gardening

#1 Adding The Entire Peel

You can add the whole peel of a banana to the soil while planting seeds. This can boost up the nutrient meter of the soil from the very beginning which finally translates into better harvest and healthier plants.

For doing this, you will have to dig a trench that runs a few inches deep. The peels shall have to be laid down flat on the trench and the seeds shall have to be added on the top. You can fill in the trench once you are done laying the seeds and the peels. These peels tend to decompose slowly for creating a rich fertilizer as the roots continue to grow.

#2 Banana Peel Tea

This fertilizer works in a manner similar to compost tea by imparting a mineral boost to your plants coupled with the nutrients leached from banana peels.

You can make the same by filling in a mason jar with water and keeping some banana peels soaked in the same for about 48 hours. You can discard the peel after two days and use the banana tea for watering your plants.

#3 Creating Banana Peel Spray

You can spray this fertilizer on plants for boosting up their calcium and magnesium meter with its rich constituents like eggshells and Epsom salts. This fertilizer spray can prove to be extremely effective as it allows the option of covering large plant surfaces at once and that too without chopping off too many banana peels.

This fertilizer spray can be made by drying the banana peels along with eggshells and grinding them together. Next, you will have to transfer this mixture to a spray bottle and add in some Epsom salt before filling it with water till the top.
#4 Tossing Remaining Banana Peels To A Compost Pile

You can toss the leftover banana peels to your compost pile for feeing the red wigglers. Although it cannot be considered as an inventive method of using peels, it surely is a valuable one. The peels shall tend to decompose over time and turn into a nutrient-filled rich compost.

You can side dress the plantation beds with compost either during plantation or once the plants begin to bloom. This compost can help rhetorically in the holistic development of both fruits and vegetables with that extra boost of nutrients.

#5 Creating An Insect Trap

The mixture of apple cider vinegar and banana peels can serve as a simple yet effective insect trap. This non-toxic and pet-friendly solution can also serve as a great way of reusing disposable plastic containers and keeping the same out of landfills.

For making this insect trap you shall have to combine small banana peel slices with vinegar and shake the mixture well for releasing the smell of banana. Next, you will have to drill big enough holes for luring bugs inside your plastic container.

You can pour the entire banana mixture along with the peels inside the plastic case and place it in your garden for bringing down the insect population.

#6 Adding Chopped Peels Directly To The Garden Soil

You can use the leftovers from making a banana tree and add them directly to your garden soil. This kick starts the composting process by releasing beneficial minerals and vitamins from the banana peels. For best results, it is advisable to bury the same 4 inches below the soil surface.

This needs to be done prior to planting your vegetables as that keeps you buffered from all chances of hitting the plant’s roots. All the nutrients present in the peels slowly reaches the roots as it decomposes slowly, thus providing your plants with a nutrient bump.

#7 Creating Banana Peel Vinegar

You can boost up the nutritional meter of your blueberries by sprinkling them with some banana vinegar. This can provide these plants with a much-desired level of soil acidity while unlocking the diverse nutrients of banana peels.

You can create banana vinegar by fermenting the peels and removing the same after one week. The mixture, however, has to be kept covered unless the mixture ferments into a vinegar.

This process might require between 4-6 weeks of time depending on the weather conditions. You can dilute this mixture by adding in water to prevent all chances of accidentally burning your plants.

#8 Keeping The Aphids Away

Banana peels can act as versatile aphid deterrents. You can place chopped peels of banana underneath the soil line to shoo away the little pests which can decimate your garden at one go. This can also serve as a nutrient boost for your garden soil once the peels start to decompose and release essential vitamins and minerals into the dirt.

#9 Grinding Dry Peels Into A Fertilizer

This can serve as a great option if you have just a few peels to use. The dry banana peels can be ground using a spice or coffee grinder and added directly to the soil either as a side dressing or by being incorporated directly into the dirt. However, you need to be cautious while doing the same and avoid all contact with the plant’s roots.

#10 Bigger Blooms With Fermented Peels

Fermented banana peels can hugely benefit all forms of flowering plants like roses. For creating this mixture, you can place some peels in a mason jar and cover it up completely using water. You can ensure that the peels stay submerged in water by placing some weights on the same.

The mason jar can be covered using a cloth and rubber band. The mixture should be allowed a resting time of about one week wherein the good bacteria unlocks all the nutrients present in the peel.

After one week, you need to transfer the peels to a blender and puree the same to side-dress your blossoming plants. You should also be extra gentle about incorporating this mixture into the soil so that it doesn’t attract critters like raccoons and squirrels.


If you wish to grow healthier plants without shelling out a fortune on fertilizers, then banana peels can serve as your ideal choice. These DIY fertilizers are completely organic and do not inflict any side effects much like its chemical peers thus making it safe for everyday use.

Sharing is caring!

Leave a Reply