18 Best Free Homemade Liquid Fertilizer Recipes

Sherin Woods is a California-based DIY enthusiast and garden design aficionado. With a background in Environmental Science, she combines creativity and sustainability in all her projects. A Pinterest favorite, Sherin is committed to eco-friendly solutions and has contributed to various home and garden publications. Her areas of expertise include DIY project planning, sustainable garden design, and content creation.
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Instead of using commercial ones, make these DIY Homemade Liquid Fertilizers easily at your home for amazing results!

Maintaining your garden can be a chore sometimes and to ensure the proper growth of your plants, you need to use the Homemade Liquid Fertilizer. Here are the best ones you can make!

Check out the simple and effective banana peel fertilizer recipe here


Best Homemade Liquid Fertilizers

1. Cheap and Safe Lawn Fertilizer

Homemade Liquid Fertilizer

Epsom salt has magnesium and sulfur, which help in chlorophyll production, as well as in the photosynthesis of plants. Ammonia increases the nitrogen and hydrogen content in the soil. Read more at Chemistry Cachet.

Check out our article on Epsom salt uses in the garden here

2. Beer and Baby Shampoo Fertilizer

Beer can make your grass greener with its carbohydrate content. While shampoo makes the ground absorbent, ammonia provides an ample amount of nitrogen to the ground. Learn the recipe at Bob Vila to make one of the best homemade liquid fertilizer.

3.  Pet-Safe Fertilizer

Epsom salt, Listerine, Ammonia, Beer, Dish soap, and Soda, when combined together, can do wonders for your lawn!

As mentioned earlier, Epsom salt, ammonia, and beer are a boon to your lawn grass. Listerine kills insects that live on grassroots, and soda with its carbohydrate content increases your lawn’s lushness. You can get the recipe here.

4. Maintenance of Lawn

Though this isn’t a tutorial on any of the fertilizer recipe, but a really helpful guide to maintaining your lawn the right way. Visit Bunnings to read out the in-depth guide.

To know how to use dog food as a fertilizer, click here! 

5. Eggshell Tea Therapy

Homemade Liquid Fertilizer you can use

Eggshells are rich in calcium. The calcium carbonate content along with other nutrients that are essential for plants. Learn more about the therapy through this article of ours!

6. Fish Emulsion Fertilizer

Fish emulsion is more than food for the plants; its a rich source of growth for them. Start by diluting a tablespoon of fish emulsion with 1 gallon of water and use this solution to water your plants. Here’s the recipe.

Check out our article on basic lawn questions before you start one here

7. Sugar for Grass Problems

Plain white table sugar can be the cheapest source to get a green and healthy lawn. Favorable microbes and insects feed on the sugar, fortifying the grass. Visit Fun Cheap or Free for more information on making one of the best Homemade Liquid Fertilizer.

8. Lawn Tonic Recipe

Soda, beer, dishwashing soap, ammonia, and mouthwash are all that you need for this recipe. Gather the supplies and follow here.

Check out our article on chemical-free fertilizers here! 

9. Homemade Fertilizer

easy to make Homemade Liquid Fertilizer

Learn four basic remedies here to take care of your garden. All the recipes include ingredients that you probably already have at your home!

10. DIY Compost Tea

Using molasses as a fertilizer provides the plant with a great source of energy and encourages the growth of microorganisms as well. Here’s the recipe.

Learn about tea bag uses in the garden here

11. Homemade Garden Fertilizer

some of the best Homemade Liquid Fertilizer

Banana peels contain potassium that is essential for good root and shoots growth. Used tea leaves contain nutrients and tannic acid that help in creating a more fertile ground. Here’s the recipe to make one of the best homemade liquid fertilizer for grass.

Also Read: 10 Secret Homemade Fertilizer Recipes

12. Banana Peel Fertilizer

Believe it or not, banana peels have been in practice for many odd years. Give this recipe a try to provide a healthy amount of potassium to your plants and make one of the best Homemade Liquid Fertilizer.

Check out banana peel uses in the garden here

13. Seaweed Fertilizer

super easy to make Homemade Liquid Fertilizer

All plants, regardless of their harvest, require the same minerals and trace elements to flourish. Seaweed is capable of providing these things on a budget. Stop investing in those costly fertilizers and follow this link to make one of the best Homemade Liquid Fertilizer.

14. Homemade Organic Fertilizer

Follow this link to make fertilizers out of vegetable scraps, weeds and yard trimmings, and manure. All of these are great for your garden, as they encourage soil aeration.

To know how to make organic fertilizer from veggie scraps, click here

15. Weed Fertilizer

Homemade Liquid Fertilizer that you can make right at your home

Making weed fertilizers requires patience but is surely worth the wait! It provides a wide range of nutrients to your plants. The Instructables provides for the detailed procedure to make one of the best Homemade Liquid Fertilizer.

16. Organic Fertilizer

Vegetable scraps and other kitchen waste are rich in trace elements and minerals required for the optimum growth of plants. Add ‘EM 1’ natural solution to the container for soil conditioning for better structure and drainage. Get the recipe and other details here.

17. Grass Clipping Tea Fertilizer

Fresh grass clipping contains 4 percent nitrogen, the NPK ratio is 4-5-2. It is relatively high in potassium that makes it an excellent choice for root vegetables and flowers. Learn how to make liquid grass clipping tea fertilizer here.

Find how to use grass clippings in the garden here

18. Rice Water Fertilizer

Instead of draining leftover water after washing rice for dinner, use it as fertilizer. It is rich in NPK (Nitrogen, Phosphorus, and Potassium) and also forms helpful bacteria like, mycorrhizae and lactobacilli that make the roots strong and healthy. Read about the scientifically proven rice water benefits here.

Note: If using strained boiled rice water, mix it with an equal amount of water to dilute the liquid. Fermented rice water repels beetles, flies, and gnats.

 

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