Easy Homemade Fertilizer Recipes: Natural and Organic for Houseplants, Flowers, and Garden Plants

Homemade fertilizer is one of the most underrated ways to improve your garden. Not only cost-effective, but it’s also environmentally friendly. In this blog post, we’ll share six easy homemade fertilizer recipes you can use in your garden anytime. Once you know how to make these recipes, you’ll never have to buy fertilizer again. Let’s check out easy homemade fertilizer recipes below.

Easy Homemade Fertilizer Recipes
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What is homemade fertilizer?

Fertilizers are essential for garden plants, though they can be expensive. Homemade fertilizers are easy to make and can be a great way to save money. 

How does fertilizer work?

Fertilizer works by supplying the plant with the necessary nutrients it needs to grow. The most common type of fertilizer is a synthetic material composed of nitrogen, phosphorus, and potassium. These three elements are essential for plant growth. Adding fertilizer to your garden helps release these elements into the soil where the plants can absorb them.

What are the benefits of using fertilizer?

There are many benefits to using fertilizers in your garden. They help to increase yields, improve plant health, and make plants more resistant to pests and diseases. Here are some of the benefits of fertilizers:


One of the main reasons to use fertilizers is to increase yields. Fertilizers help plants break down complex carbohydrates into simple sugars that the plant can use for energy. This will help you get more food from your land.

Plant health 

Fertilizers also help improve plant health. They provide nutrients that are necessary for the growth and development of plants. This helps prevent diseases and pests from damaging your plants and improve their overall appearance.

In case you missed it: Liquid Fertilizer Guide for Plants: How to Apply, Homemade, Types, Vegetables, Herbs, Lawn, Potted Plants, and Indoors

Easy Homemade Fertilizer Recipes2
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Resistance to pests and diseases 

Another benefit of using fertilizers is that they can help plants resist pests and diseases. By providing them with essential nutrients, fertilizer helps your plants fight off infection and disease before they can take hold.

How to make homemade fertilizer

If you’re fed up buying expensive store-bought fertilizers, you can try many easy homemade fertilizer recipes. Just read the instructions carefully before starting so you know exactly what ingredients and quantities you need. Here are three easy homemade fertilizer recipes:

Garlic-Apple Compost

Add 1-2 bulbs of garlic to a blender with an equal amount of chopped apples. Blend until all pieces are smooth, then pour the mixture into a large container. Let it sit for two to four weeks, stirring occasionally, then use it as needed in your garden or landscape.

Brown Rice Flower Power

Combine 1 cup of brown rice with two cups of water in a pot/container and bring it to a boiling point. Lower the heat and simmer for thirty minutes, then let it cool completely before using. This simple fertilizer is excellent for roses and other flowering plants.

Citrus Fertilizer

Add 2 oranges or lemons to a blender with 1/2 cup of water and blend until smooth. Pour the mixture into a large jar or container and refrigerate for several hours or overnight to let the citrus extract its nutrients. Use this as needed on fruit trees, shrubs, flowers, and vegetables

Easy homemade fertilizer recipes

There are a few easy homemade fertilizer recipes to help improve your garden’s soil health. All of these recipes require simple ingredients and minimal time to prepare.

In case you missed it: High-yield Hybrid Papaya Varieties in India: How to Grow, Fertilizers, Pests, and Diseases

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Borax & Ammonia Fertilizer

Combine 1 cup of borax with 1 cup of ammonia in a large container. Pour the mixture into a feeder hose and spray it over the plants in your garden. Mix the borax and ammonia before using, as the two ingredients have different concentrations.

Organic Vegetable Fertilizer

One of the simplest homemade fertilizers is made from organic vegetable scraps, such as onion skins, celery leaves, and raw potato peels. Mix these scraps with water until they form a thick paste, then spread it over the surface of your garden soil to coat the roots.

Worm Castings Fertilizer

Another popular homemade fertilizer is made from worm castings (a by-product of worm farming). Mix 2 cups of worm castings with 1 gallon of water in a large bucket or container then pour the mixture over the top of your garden soil. Worms convert food waste into fertility-rich castings that help improve plant growth and soil health.

What is the best homemade fertilizer?

These simple home remedies will help boost plants’ growth and can even be used to replace commercial fertilizers. Some of the best homemade fertilizer recipes include:

 Apple Cider Vinegar Fertilizer

One cup of apple cider vinegar mixed with one scoop of kelp fertilizer and 1 cup of water can be used as a natural fertilizer for plants. This mixture can also clean surfaces and remove grease and oil.

Epsom Salts Fertilizer

One cup of Epsom salts mixed with one gallon of water can be used as a natural fertilizer for plants. Epsom salts are magnesium and potassium salts essential for plant growth. Dissolve the salts in water before using them, and rinse off any excess after application to avoid any adverse effects on plants.

Garlic Fertilizer

A garlic clove minced with two tablespoons of organic animal manure may be used as a natural fertilizer for plants. This mixture should be applied directly to the soil around the plant roots, where it will provide the nutrients necessary for healthy growth.

How do you make homemade fertilizer fast?

Making your own fertilizer is a great way to reduce the chemicals you use in your garden and avoid potential health risks. There are many variations of homemade fertilizers, so find one that best suits your needs. To make an easy homemade fertilizer, combine 2 cups of brown sugar with 1 cup of ammonia or bleach. Mix well and pour into a large container. Store in a cool, dark place for up to 4 months. To use the fertilizer, mix 1 part sugar mixture with 9 parts water before using as desired.

In case you missed it: How to Grow Desert Roses: Varieties, Soil, Planting, Pruning, Fertilizers, and Care

Fresh Manure
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Organic homemade fertilizer recipe

This organic fertilizer recipe is all-natural and easy to make. It can be used to fertilize plants throughout the year.


  •  1 cup of compost (either homemade or store-bought) 
  •  2 cups of dried organic matter 
  •  2 tablespoons of vinegar 
  •  1 teaspoon of salt 
  •  1/4 teaspoon of black pepper 
  •  1 gallon of water


  1. Combine the compost, organic matter, vinegar, salt, and pepper in a large container. Pour in the gallon of water and stir well. Let it sit for 24 hours to allow the ingredients to combine synergistically.
  2. Pour the mixture into storage containers or garden stakes and water regularly with fresh water. Use this organic fertilizer recipe as needed to fertilize your plants!

Homemade liquid fertilizer recipe

Many different types of homemade liquid fertilizer recipes can be used to help improve the growth of plants. Some examples include:

Apple cider vinegar and water mixture

This is a great recipe for cleaning surfaces and promoting plant growth. Mix on1 part apple cider vinegar with three parts water and spray on plants.

Ammonia solution

Ammonia is a common household cleaner that can also be used as a fertilizer. Dilute ammonia solution 1 part ammonia to 10 parts water and use as a spray or pour into a watering can and use as directed.

Castile soap solution

Castile soap is made from 98% soap and 2% glycerin, which makes it effective at removing dirt, bugs, and organic waste from the soil. Add 1 cup of castile soap to 8 cups warm water and pour over the plants. Let it sit for five to six minutes before rinsing off.

Homemade flower fertilizer recipe

This easy homemade fertilizer is perfect for plants in need of a boost. All you need is some common household items and some patience!

In case you missed it: How to Make Rose Plants Bushy and Flowers Bigger: Propagation, Fertilizers, Pruning, Planting, and Care

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  • 1 cup of raw organic apple cider vinegar
  • 2 cups of Epsom salt
  • 1/2 cup of bone meal (or other granular organic fertilizer)
  • 1 tablespoon of vegetable oil or beeswax (optional)


  1. Combine all ingredients in a large pot or container and stir well to combine.
  2. Place the pot or container outdoors on a sunny day, stirring occasionally, and let it sit until it thickens into a paste. This will take about 24 hours.
  3. Once the paste has thickened, use a hand mixer to blend until it’s completely smooth. It should be very thick! If desired, add additional oils or fertilizers to make them more potent for your plants. Store unused homemade fertilizer in an airtight container in a cool, dark place. This can be effective for up to 6 months.

Homemade fish fertilizer recipe

There are many ways to make homemade fish fertilizer, but this recipe is my favorite. I like using it in my vegetable and flower gardens and lawns.


  • 1 cup of fish meal (can be bought at a pet store or online)
  • 2 cups of water
  • 1 cup of kelp granules (this can also be bought online or at a health food store)
  • 1 teaspoon of organic nitrogen fertilizer (can also be found online or at a health food store)


  1. Combine the fish meal, water, and kelp granules in a large pot. You will need to bring the mixture to a boil over medium heat, and then you should reduce the heat to low and simmer for thirty minutes. 
  2. Stir in the organic nitrogen fertilizer and continue simmering for 10 minutes. You need to remove it from heat and let it cool before using.

Homemade hibiscus fertilizer recipe

Hibiscus flowers are a colorful addition to any garden and can be very rewarding to grow yourself. However, hibiscus is a tropical plant that needs warm weather to perform well, so if you live in an area that doesn’t get too hot or cold, there may be better choices than hibiscus. One way to enjoy growing hibiscus flowers year-round is by using homemade fertilizer. Homemade fertilizer is easy to make and can add vitality and color to your plants without costing you anything extra. Here are three easy recipes for homemade hibiscus fertilizer.

  • One simple recipe for hibiscus fertilizer uses Epsom salts and water. Epsom salts are magnesium sulfate, which helps increase soil nutrient levels and boost plant growth. Combine 1 cup of Epsom salt with 8 cups water in a spray bottle and mist your plants regularly during the growing season.
  • Another easy recipe for hibiscus fertilizer uses bone meal and water. Bone meal fertilizer is a naturally made from animal bones that helps improve soil fertility while providing trace minerals essential for plant growth. Combine 1 cup of a bone meal with 8 cups of water in a spray bottle and mist your plants regularly during the growing season.
  • Lastly, one simple recipe for hibiscus fertilizer uses cow manure or composted yard waste. 

Homemade houseplants fertilizer recipe

Are you looking to add some life to your indoor plants without resorting to harsh chemicals? Then, check out these easy homemade fertilizer recipes!

Epsom salts

One of the oldest and most popular home remedies for improving plant health is Epsom salts. Mix 1 cup of Epsom salts with 8 cups water and pour into a spray bottle. Mist your plants regularly with this solution to help them absorb nutrients and stay healthy.

Fish emulsion

Another great option for homemade fertilizer is fish emulsion. This mixture consists of equal parts fish oil and water, which help stimulate plant growth by providing essential fatty acids and minerals. Combine 2 cups of fish emulsion with 8 cups of fresh water in a large container and give the mixture a good shake before using it on your plants.

Houseplant tea

This is another excellent option for adding nutrients and moisture to your plants without using chemical fertilizers or watering solutions. To make this remedy, steep 1 teaspoon of dried herbs (such as rosemary, thyme, or sage) in 16 ounces of hot water overnight. Then, strain the mixture the following day and pour it over your plants directly or use it as a regular watering solution for your houseplants.

In case you missed it: How to Apply Bone Meal on Plants in Your Garden: What is Bone Meal? and A Guide to Make Bone Meal Fertilizer

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Homemade orchid fertilizer recipe

There are different ways to make your own organic and natural fertilizer, but this recipe is one of the simplest and most effective. But first, you will need the following:

  • 1 cup of organic matter (gypsum, manure, compost)
  • 1 cup of well-rotted manure or compost
  • 1 cup of an active organic fertilizer (such as fish emulsion)
  • 5 gallons of water

Mix all the ingredients and pour them into a large container. Stir occasionally to distribute the ingredients evenly. You need to wait until the mixture has settled before using it.


One of the best and great things about living a sustainable lifestyle is being able to grow your own food. Not only does this mean you’re reducing your environmental impact, but you’re also getting to eat fresh, healthy produce daily. The easiest and best way to do this is by making your own home fertilizer using easy homemade recipes. Following these directions can create powerful and effective fertilizers to help your plants thrive.


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