How To Make Banana Fertilizer


In this post I’m going to show you how to make banana fertilizer. How To Make Banana Fertilizer The method to make organic banana fertilizer is really important to know if you’re an organic person who grows plant in his garden. If you are not, then it may be that you can’t read this article. However, if you would like to learn how the process is done, I’ll show you how to make banana

fertilizer in this article. Making your own fertilizer isn’t that hard and can save you a lot of money. You probably have all the ingredients right in your kitchen. I love banana fertilizer so much, I wrote an article on how to make banana peel fertilizer. Please read it, you’ll like it. Green leafy vegetables are so important to feed your plants as they provide nutrients and chlorophyll production that can be

passed on to your harvest. Now, some synthetic versions of this exist in the plant food market, but I will always advocate for using natural remedies versus artificial ones. The reason you want to use green leafy plants is because they contain a healthy amount of nitrogen, phosphorus and potassium; three elements plants need for healthy growth. There are several health benefits of banana, including weight loss and increased heart health. Learn more now.

How To Make Banana Fertilizer

This step-by-step guide will show you how to make banana fertilizer. Many people have said that in their effort to grow a flower, they have encountered difficulties while using fertilizer. What they do is that they buy different types of fertilizer, but still the result of growth is not quite promising. If you are one of them and want to know ways of making banana fertilizer at home, this article is for you.

Making homemade organic liquid fertilizer is surprisingly easy to do, and it only uses three ingredients: water, over-ripe bananas, and brown sugar. Bananas and their peel contain many micronutrients, including nitrogen, phosphorus, and potassium. This can result in roses and other flowering plants producing more prominent, more beautiful blooms when they absorb this fertilizer.

As a bonus, the do-it-yourself fermented banana juice fertilizer actually has a pleasant smell and doesn’t attract flies, ants, or other bugs when you spray it on your plants.

Liquid Fertilizer VS Granular

Liquid fertilizers are easier to handle, consistently uniform when blended, work almost immediately, and are more effective than granular fertilizers, which can sometimes burn plants’ roots. One advantage of some granular fertilizers is the slow-release option.

However, if your plant is in desperate need of nourishment and looks down, use liquid fertilizer instead of granular, or, better yet, use this homemade organic banana fertilizer!

Ingredients You Will Need

  • 1 kg over-ripe bananas
  • 1 kg brown sugar

A tip for those preparing the fertilizer: homemade liquid fertilizers can be biologically active and turn bad if stored over a long time, especially if you live in a humid place. Therefore, 1Kg is the perfect amount unless you have a lot of plants.

Where To Find Over-Ripe Bananas

Any banana will turn ripe, but if you go to a market, they would probably give you a discount if you buy their old rotting bananas because they would end up throwing them away.

How To Make Organic Fertilizer From Scratch Using Bananas

While preparing this recipe, you can use any banana, over-ripe, or not. However, the fermenting process will start much faster by using over-ripe bananas. Avoid very soft over-ripe bananas that have an alcohol-like smell.

Which Brown Sugar Works Best?

Dark brown sugar that contains more molasses will have more iron, calcium, potassium, and magnesium. These nutrients are not only good for the plants but also the microorganisms in the soil medium, which help make the plant healthier.

How To Prepare The Fertilizer

  1. Slice the bananas (together with the skin) into small circle-shaped pieces;
  2. Place the cut bananas into a bowl;
  3. Sprinkle the brown sugar over the bananas and mix them well;
  4. Put the mixture into an airtight container;
  5. Place a cloth or paper towel covering the top of the container for added air-tightness;
  6. Close the lid of the container very tight to prevent ants or flies from entering;
  7. Leave the container at room temperature for twelve days.
How To Make Organic Fertilizer From Scratch Using Bananas
How To Make Organic Fertilizer From Scratch Using Bananas

Fermenting The Fertilizer

During the two weeks, good bacteria will unlock all of the nutrients from the banana peels, banana, and brown sugar. Resulting in a nutritious, beneficial fermented banana mix. You can start to use it after a week, but it will be in a less liquid form. It’s better to wait and leave it for another week to ferment more.

How To Use Organic Fertilizer

You are not going to use the fermented banana mixture pure. Dilute the mix at a ratio of 10ml of fertilizer to every 1 liter of water. Mix the fertilizer thoroughly and fill it up in a sprayer that gives the finest mist. Then, you can either spray directly to the soil or do foliar spray.

How To Make Organic Fertilizer From Scratch Using Bananas

When performing a foliar application, leaves absorb the nutrients through the pores on their surface, making those nutrients immediately available for the plant to use. Ground applications take longer for the plant to digest.

Banana Peel Fertilizer + 9 More Banana Peel Uses In The Garden

A collage of two images. A banana peel being held in front of a tomato plant, and banana peel fertilizer in front of an eggplant plant.

Compost always amazes me.

You take scraps from your kitchen that you’d typically throw away, mix them with microbes and air, and dry scraps from your yard that you’d normally throw away, and BOOM – you’ve made black gold that makes your plants grow like crazy.

Black gold.

And this is why I’m also amazed by banana peels.

A banana peel held up in front of a tomato plant, banana peel fertilizer is good for tomatoes.
Tomatoes love bananas, at least, they love banana peel fertilizer.
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Instead of pitching that peel, I mix it with water and time, and I’ve got banana peel fertilizer. Banana peels are arguably the most useful kitchen scrap you can use in your garden.

It turns out that the most mediocre of drops in Mario Kart, the humble banana peel, is a veritable gardening gold mine.

After reading this article, I hope you’ll never throw away another banana peel.

What’s the deal with banana peel fertilizer?

Nearly every gardener knows the macronutrient trifecta – nitrogen, phosphorus, and potassium.

These three nutrients are so essential to plant growth and health. So much so that this is why commercially made fertilizers always have the fertilizer grade on the packaging.

Of course, each plant’s nutrient needs vary, but you’d be surprised how many of them do exceptionally well when fed banana peel fertilizer.

Why? Because banana peels are one of the richest sources of organic potassium out there.

Let’s get technical for a moment.

You always hear about plants needing potassium, but do you know why? Think of potassium as the plant’s supervisor – it assists in nearly every chemical and metabolical process that happens during the life of a plant.

From moving nutrients and water from cell to cell to controlling enzymes, even assisting in when photosynthesis occurs, potassium plays a role in it all.

Bottom line – if you want big, healthy plants with showy blooms or delicious fruit, you need potassium in your fertilizer.

In addition to potassium, banana peels contain some vital nutrients for general plant health – calcium, manganese, sulfur, and magnesium. Each of these nutrients plays a role in maintaining plant health, whether it’s photosynthesis, generating chlorophyll, or regulating the movement of water among cells.

Furthermore, banana peels don’t contain nitrogen, which is important to note if you’re an avid tomato gardener. Banana peel fertilizer is perfect for plants with low-nitrogen requirements such as tomatoes, peppers, cucumbers, and even radishes.

But don’t worry, even nitrogen-loving plants will benefit from the use of banana peel fertilizer. The calcium content found in banana peels helps plants absorb nitrogen in the soil easier.

How to Make Banana Peel Fertilizer

Creating homemade fertilizer is easy and you can learn how to make banana peel fertilizer from the article below. Banana peel is not just a colorful food. It has lots of benefits! Like the fruit, banana peels are also good for gardening, thanks to their nutrients and potassium content. However, you cannot directly fertilize your plants with them. But if you have a compost bin at your home and some time to spare, you can create homemade fertilizer by following these steps

A jar of homemade banana peel fertilizer
This simple fertilizer makes for magical results when you feed it to your plants.

Brewing a batch of banana peel fertilizer is super easy.


  • Banana peels
  • One-quart mason jar
  • Mason jar lid
  • Distilled water


  1. Add a banana peel to a clean jar.
  2. Fill the jar with water and put the lid on it.
  3. Let the concoction sit for a week to two weeks, then remove and discard the banana peel.
  4. Dilute the finished fertilizer with water in a 1:4 ratio.
  5. Enjoy happy plants and bigger yields.

How To Make Banana Peel Fertilizer

This spring, we’re bananas for DIY fertilizer! Whether you’re an avid gardener or testing your green thumb for the first time, you’ll want to think twice before tossing out your banana peels. What you may consider trash can actually give your garden a boost!

At roughly 42% potassium, banana peels are a potassium powerhouse. Potassium is one of the “Big Three” nutrients that are essential to healthy plant growth. It strengthens plant immune systems, nourishes roots, prevents wilting, and protects plants during cold or dry weather. All in all, potassium is important for maintaining healthy growth.

Banana peels are also special because they don’t contain nitrogen. This makes them effective for growing low-nitrogen plants such as tomatoes, peppers, cucumbers, and radishes. Most store-bought fertilizers contain nitrogen, and too much nitrogen in these plants causes a lot of leafy growth but not much fruit or flowers.

Making your own fertilizer is not only good for your garden, it eliminates waste, too! Here are three ways to make banana peel fertilizer. We hope you find them a-peel-ing!

1. Liquid Banana Peel Fertilizer


  • Banana peels
  • Glass jar with lid
  • Water


Step one: Place banana peels in a jar. Be careful not to overload the jar.
Step two: Fill the jar with water and close the lid.
Step three: Let banana peels soak for about a week. Once they’re done soaking, remove the peels. Compost your banana peels, or reuse them using another method below!
Step four: Use the fertilizer to water the base of your plants. It may take a week or two to start seeing results, so be patient!

2. Dried Banana Peel Fertilizer


  • Banana peels
  • Scissors or knife


Step one: Cut banana peels into small squares, about an inch wide.
Step two: Dry banana peel pieces. Lay them directly in the sun, or use an oven. If using an oven, keep it at a low temperature with the door ajar.
Step three: Bury dried banana peels in the soil around your plant’s roots. Happy gardening!

3. Powdered Banana Peel Fertilizer


  • Banana peels
  • Scissors or knife
  • Food processor, coffee grinder, or blender
  • Optional: 3 eggshells, Epsom salt, and spray bottle


Step one: Cut banana peels into small squares, about an inch wide.
Step two: Dry banana peel pieces. Lay them directly in the sun or use an oven. If using an oven, keep it at a low temperature with the door ajar.
Step three: Using a food processor, coffee grinder, or blender, grind dried banana peels into a powder.
Step four: Mix the powder into your soil. Potassium power!
Optional: Grind three eggshells into powder. Combine with four tablespoons of banana peel powder and one tablespoon Epsom salt. Put the mixture into a spray bottle, and fill to the top with water. Shake until the powder and salt are dissolved. Spray this mixture at the base of your plants to promote healthy growth!

Health Benefits Of Banana

Are you searching for health benefits of banana? Want to know more about vitamin K and health benefits of banana, are you confused about cholesterol? Understand all about the good effects on general health of potassium in bananas. Banana is by far the most popular fruit in America. There is no doubt that banana is such a delicious, healthy and economical fruit. It makes us wonder, “what are the health benefits of banana?”

Bananas are rich in vitamins, minerals, fibre and simple sugar. They contain no fat. Bananas are a rich source of vitamin B6, vitamin A, folate, vitamin C, fibres, magnesium, potassium and carbohydrates. 

Health benefits of banana

1: May improve digestion:

Banana is rich in soluble and insoluble fibres that play an essential role in digestive health. Soluble fibres help to control blood sugar levels and may reduce cholesterol levels. Insoluble fibres may soften your stool and regulate intestinal movements. 

Banana deals with your hyperacidity symptoms by protecting the stomach lining from ulcers. It also helps to guard the stomach against unfriendly bacteria that are responsible for causing gastrointestinal disturbances.

2: Helps to improve heart health: 

Banana is essential for your heart health. It is rich in potassium, minerals, and electrolytes that help to maintain your heart health. Banana has high potassium and low sodium content. Hence, it may also help to protect your cardiovascular system against high blood pressure. 

A medium-sized banana will provide around 320-400 mg of potassium, which meets about 10% of your daily potassium needs.

3: Helps to build lean muscles: 

If you feel recurrent soreness of muscles after a workout, you may lack magnesium in your body. A magnesium-rich banana may help with muscle contraction and relaxation that increase lean muscle mass. 

4: Supports bone health

Though bananas are not high in calcium, they can help to maintain your bone health. How? Banana contains a prebiotic named- Fructooligosaccharides. Fructooligosaccharides help to enhance the ability of the body to absorb calcium. Hence, this prebiotic may help to improve the bone health of your body. 

5: Helps muscles to recover after exercise: 

Banana is rich in potassium which helps to recover your muscles after a workout. Consuming bananas after exercise may help to strengthen your muscles and it allows you to work out more.

6: Helps to reduce bloating:

Bloating makes you feel uneasy. Banana may help you in this situation, fight back against gas and water retention. It might increase the bloat-fighting bacteria in the stomach. Also, it might help to diminish the retained fluid in the body as it is rich in potassium. 

7: Helps to make you feel fuller 

Unripe bananas make you feel fuller for a longer time. It is rich in a specific starch called resistant starch. This starch helps to resist the digestion process. It helps to suppress your hunger and make you feel fuller. Since the raw bananas are bitter, you can make a smoothie with other fruits and vegetables. 

8: May improve kidney health: 

Banana is rich in potassium which helps to keep your kidneys healthy and clean. Some studies suggest that those who eat bananas 4–6 times a week are almost 50% less likely to develop kidney disease than those who don’t eat this fruit.

9: Helps to fight against anaemia 

Due to the high folate content in the bananas, they are healthy for those suffering from anaemia. Anaemia-induced fatigue and paleness may reduce by the daily consumption of bananas. 

10: May help with a hangover 

A hangover is the worst thing after a rocking party. Banana may help you in this condition. Consuming a banana smoothie made of milk/curd or banana with some milk and a few strawberries may help to provide relief from the hangover.

11: Supports eye health:

Banana is rich in vitamin A, vitamin E, lutein and antioxidants that help keep your vision healthy. Lutein is a nutrient that may help to reduce the risk for macular degeneration.

12: May help to whiten the teeth: 

Banana peel is very beneficial to whiten teeth. Gently rubbing the inside part of the banana peel for about 2 minutes will give the desired effect of white and bright teeth.

13. Pectin in Bananas may help detoxify the body:

Bananas are rich in pectin. Research has shown that pectin can limit the amount of fat your cells can absorb. Pectin can also help regulate blood sugar levels. 

14. Bananas may help the body burn fat:

Bananas contain 12 mg of choline. Choline is a fat-blasting B vitamin that acts directly on the genes that cause fat storage in the abdomen. This compound in bananas helps the body to burn fat easily with exercise.

15. Bananas may help keep diseases at bay:

Bananas are rich in three different types of carotenoids, namely beta-carotene, provitamin A carotenoids and alpha-carotene. Our body has the ability to convert these to Vitamin A. According to studies, foods containing high levels of carotenoids have been shown to protect against chronic diseases like diabetes, certain cardiovascular diseases and cancer.

16. May improve blood sugar levels

Bananas are rich in soluble fiber. During digestion, soluble fiber dissolves in liquid to form a gel. It’s also what gives bananas their sponge-like texture

Unripe bananas also contain resistant starch, which isn’t digested by your body

Together, these two types of fiber may moderate your blood sugar levels after meals. Plus, they may help regulate your appetite by slowing the emptying of your stomach

This means that despite their higher carb content, bananas won’t cause major spikes in blood sugar levels in healthy individuals. However, while people with diabetes can enjoy bananas, it’s not recommended to enjoy a large portion in one sitting.

17. May support digestive health

Dietary fiber has been linked to many health benefits, including improved digestion. One medium-sized banana provides about 3 grams of fiber

Resistant starch, the type of fiber found in unripe bananas, is a prebiotic. Prebiotics escape digestion and end up in your large intestine, where they become food for the beneficial bacteria in your gut.

What’s more, pectin — a fiber found in both ripe and unripe bananas — may help prevent constipation and soften stools

Some test-tube studies even propose that pectin may help protect against colon cancer, although research in humans is still needed to confirm this benefit

18. May aid weight loss

No study has directly tested bananas’ effects on weight loss. However, this popular fruit does have several attributes that could make it a weight-loss-friendly food.

First, bananas have relatively few calories. The average banana has just over 100 calories, yet it’s nutritious and filling

Eating more fiber from vegetables and fruits has repeatedly been linked to lower body weight and weight loss

Furthermore, unripe bananas are packed with resistant starch, so they tend to be filling and reduce your appetite. If you’d like to include unripe bananas in your diet, try using them as you’d use plantains

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