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ARCHIE ADAMS
Editor-in-Chief of the Home Maker GuideIf you are a passionate gardener, we need not impress upon you the need for homemade fertilizers and how they are so much better than chemical ones. People who love some homegrown tomatoes must know how a natural fertilizer for tomatoes can help them.
Maintaining a tomato is not very difficult but keeping them in spirit is the challenge. Making your own fertilizer will ensure that you get good tomatoes all year round. In this article, we are going to elaborate on the benefits of homemade tomato fertilizer. Not just that, we shall also teach you how to prepare your own DIY tomato fertilizer.
Tomato Fertilizer Requirement

Different plants have different nutrient requirements. Most essentially, a tomato plant needs nutrients like potassium phosphorus, and nitrogen. All these are essential for the photosynthesis of the plant.
Other macronutrients that a tomato plant needs are sulfur, calcium, and magnesium. Sulfur is essential for growth. Calcium is required for cell structure, magnesium is again important for photosynthesis in any plant.
The important micronutrients are manganese, zinc, copper, boron, and iron.
Therefore, homemade fertilizer for tomato plants must have these nutrients for the plants to grow well.
Benefits of Tomato Fertilizer
- Releases nutrients: The nutrients in a homemade fertilizer for tomatoes are released in the soil and slowly which in turn helps the soil to retain it longer.
- Soil improvement: The components in a DIY tomato fertilizer recipe are generally organic which does not have the side effects of chemical fertilizers. This improves and maintains soil quality. It also improves water retention. It also helps in organic matter breakdown.
- Increases crop yield: It increases the quality and yield of crops without polluting the environment like chemical fertilizers.
- Provides enough nitrogen: It provides nitrogen in the most usable form. Too much nitrogen can cause damage to crops.
Homemade Tomato Fertilizer Recipes

Let us check out the various easy tomato plant food recipe.
Epsom Salt Liquid Fertilizer
Benefits
- Supplies nutrients and water both
- Natural source of sulfur and magnesium
- Produces sweeter fruits
- Promotes root growth and produces the protein
Tools and Ingredients
- A tablespoon
- 1-gallon sprayer
- Epsom salt
- Water
How to Make it
- Add a tablespoon of Epsom salt to one gallon of water.
- Transfer the mixture to a spray bottle and your natural tomato fertilizer is ready to use.
When and How to Apply
Spray it directly to the foliage. Use it first during the transplant followed by when they begin to flower and lastly when the first fruits are set.
Coffee Grounds
Benefits
- Adds helpful nitrogen
- Great for acidic plants like tomatoes
- Renews the soil for good yield
Tools and Ingredients
- 6 cups coffee grounds
- 5-gallon freshwater
- Bucket
How to Make It
- Soak the coffee grounds in water
- Let it sit for 3 days
- Saturate your soil with it.
When and How to Apply
Apply it to your soil by spraying or directly pouring till the saturation point.
Use it when the seeds have sprouted and then again when it’s time for a new yield.
Weeds Fertilizer
Benefits
- Provides all essential nutrients.
- Easily available ingredients
- Delivers all numerals.
Tools and Ingredients
- A 5-gallon bucket or compost tumbler.
- Chopped weeds (along with taproots).
- Freshwater
How to Make it
- Use your mulching blade to get any weed available in your garden and chop them up
- Fill your tumbler with one part chopped weeds along with 5 parts water
- Cover it and let it rest for 4 weeks
- After 4 weeks, your weed tea compost will be ready to be used
When and How to Apply
Mix one part weed tea with 10 parts water and apply to the soil. It can be used once a week.
Kitchen Waste Fertilizer

Benefits
- Delivers all necessary nutrients
- Very easy to make
- Cost-effective
Tools and Ingredients
- 2 quart of any biodegradable kitchen waste
- 5-gallon bucket
How to Make it
- Disintegrate the waste into very small pieces
- Add this to the water and let it steep for 2 days
- Strain the liquid
- Spray it to the plants
When and How to Apply
Use it with equal amounts of water and spray directly to the plants and soil. You can use it once every week.
Eggshells
Benefits
- Provides a lot of calcium
- Makes roots stronger
Tools and Ingredients
- Eggs shells
- Grinding tool
- Storing can
How to Make it
- Grind your eggshells to a fine powdery consistency.
- Store it in a container and sprinkle it into the soil.
- Spray little water on the spots you have applied the powder.
When and How to Apply
Use it once every week simply by sprinkling the powder followed by slightly damping the soil.
Final Word
We hope now you can make your own homemade tomato fertilizer. Ditch those chemical fertilizers that are harmful to your pocket, your plants, and your environment as well.
Let us know what you think of these easy homemade plant food for tomatoes and what are the recipes you swear by.