4 Kitchen Waste that Can be Used to Make Organic Fertilizer for Plants

Having a hobby is a very good thing. Hobbies can take any form, one of which is planting and caring for plants at home. Planting plants requires patience and thoroughness so that these plants can grow well. One of the things you can learn yourself at home is how to make your own organic fertilizer at home so you don't have to spend a lot of money to buy fertilizer.

Basically, plants need a high content of nitrogen, phosphorus, and potassium to thrive. Who would have thought that all the minerals needed can be found in the rest of your kitchen? Such as banana peels, coffee grounds, and even egg shells.

How to Make Organic Fertilizer for Plants

After knowing the benefits of using organic fertilizer, mothers may be interested in using it on plants at home. For that, let's look at some ways to make organic fertilizer with the following ingredients.

1. Coffee Grounds

A cup of coffee to accompany your every activity at home is indeed fun, but it will be even more fun if you can use the dregs. Coffee grounds are a natural fertilizer that can provide nitrogen content to fertilize the soil. Even the acid it contains can also increase the acidity of the soil. The roses, hydrangeas, and magnolias in your home are sure to grow happily!

To use it, you don't need to process it again. Place coffee grounds at the bottom of the plant pot soil as much as of the amount of soil used. The quality of your soil will also improve. So, don't throw away your coffee grounds right away.

2. Banana Peel

Banana peel also has extraordinary benefits for plants, you know. Banana peels have potassium which can be useful for growing your plants at home. The phosphorus content in banana peels can also help plants to thrive.

Moms can directly bury banana peels in soil overgrown with flowers, fruit plants, or vegetables. Let the banana peel rot and release nutrients for the plant. In addition, Moms can make liquid fertilizer with banana peels. The method, namely:

  • Soak banana peels in water for 3 days.
  • Then spray on plants or seedlings with this liquid fertilizer to add the needed nutrients.

3. Eggshell

After cooking or making food from processed eggs, don't be in a hurry to throw away the shell, okay? Set aside the egg shells to make organic fertilizer. Egg shells contain protein, zinc, phosphorus, magnesium, potassium, calcium carbonate, sodium, and manganese which are good for nourishing plants.

How to make fertilizer from eggshells is also not difficult, namely:
  • You just need to wash the egg shells thoroughly so that there is no dirt or oil in them.
  • Then, dry it in an aerated way.
  • After that, crush the egg shells using a blender.
  • You can also crush the egg shells manually using a mashing tool, such as a mortar or pestle.
  • Mash the whole egg shell until it is smooth like flour.

4. Kitchen Salt

Even without processing leftover cooking ingredients, you can still make fertilizer from salt. It would be better if the salt you use is Epsom salt which contains magnesium and sulfur which are important for your plants. You can get Epsom salt or also known as English salt at the pharmacy closest to your house. Fertilizer from this salt can give off a beautiful and refreshing green color for your plants!

Fertilizer from salt is simple and very easy to make. With a ratio of 1 tablespoon of salt for every 3 liters of water. You can use this splashing water to water plants inside and outside the house.

Those are the ingredients that can be used as organic fertilizer and how to make it. Easy isn't it?

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