How to Make DIY Organic Fertilizer

How to Make DIY Organic Fertilizer

DIY Complete Organic Fertilizer


As a prepper, it’s essential to have a sustainable food source. And one of the most important factors in successful gardening is having healthy and nutrient-rich soil. While there are many commercial fertilizers available on the market, they often contain harmful chemicals that can harm both the environment and your health. That’s why it’s important to consider making your own organic fertilizer, which is not only cost-effective but also requires little effort. In this article, we’ll explore the process of creating a complete organic fertilizer, and provide you with some tips and tricks to enhance your gardening experience.

Understanding Organic Fertilizers

Organic fertilizers are derived from natural sources, such as plant or animal matter. They are rich in essential nutrients that plants need to thrive. Unlike chemical fertilizers, organic fertilizers release nutrients slowly, providing long-term benefits to the soil and plants. They also improve soil structure, increase water retention, and promote beneficial microbial activity. By making your own organic fertilizer, you have control over the ingredients and know exactly what you are putting into your soil and plants.

The Benefits of DIY Organic Fertilizer

Making your own organic fertilizer offers several benefits:

1. Cost-effective: Purchasing organic fertilizer can be expensive, especially if you have a large garden. By creating your own, you save money in the long run.

2. Environmentally friendly: DIY organic fertilizer reduces your reliance on chemical-based products, which can harm the environment and contribute to pollution.

3. Customizable: By making your own fertilizer, you can customize the nutrient content based on the needs of your specific plants and soil requirements.

4. Sustainable: Using organic matter from your garden or kitchen scraps reduces waste and promotes a sustainable gardening practice.

Ingredients for DIY Complete Organic Fertilizer

To create a complete organic fertilizer, you will need a combination of nitrogen (N), phosphorus (P), and potassium (K), also known as NPK. These three macronutrients are essential for plant growth and development. Here are some common organic sources for each nutrient:

1. Nitrogen (N):
– Grass clippings
– Alfalfa meal
– Blood meal
– Fish emulsion
– Coffee grounds

2. Phosphorus (P):
– Bone meal
– Rock phosphate
– Bat guano

3. Potassium (K):
– Wood ash
– Kelp meal
– Seaweed extract


Avoid using animal products that come from factory farms as they may contain antibiotics, growth hormones, and other harmful substances.

Preparing Your DIY Organic Fertilizer

Now that you have gathered your ingredients, it’s time to prepare your DIY organic fertilizer. Here’s a step-by-step guide:

1. Measure the ingredients: Determine the ratio of NPK based on your plants’ needs. A common ratio for an all-purpose fertilizer is 4-3-3 (N-P-K). Adjust the quantities of each ingredient accordingly.

2. Mix the ingredients: In a large container or bucket, combine the ingredients thoroughly. It’s important to ensure an even distribution of nutrients.

3. Moisture control: Organic fertilizers can become compacted or dry out over time. To prevent this, add some moisture by lightly misting the mixture. Make sure not to oversaturate it.

4. Aging process: Allow the mixture to age for at least a couple of weeks. This aging process helps to break down the organic matter and make the nutrients more available to plants.

5. Storage: Store your DIY organic fertilizer in an airtight container in a cool and dry place. This will help preserve its effectiveness and prevent any odors.

Using Your DIY Organic Fertilizer

Once your DIY organic fertilizer is ready, it’s time to apply it to your plants. Here are a few tips for using organic fertilizer effectively:

1. Soil testing: Before applying the fertilizer, conduct a soil test to determine the soil’s nutrient needs. This will help you adjust the fertilizer application accordingly.

2. Application rates: Apply the fertilizer according to the recommended rates for your specific plants. Avoid over-fertilization, as it can lead to nutrient imbalances and affect plant health.

3. Timing: Apply the fertilizer during the growing season when plants are actively taking up nutrients. This will ensure that the nutrients are utilized efficiently.

4. Incorporation: Incorporate the fertilizer into the soil by gently working it into the top few inches. This helps to distribute the nutrients and prevents them from washing away.

My 2 Cents

Making your own DIY organic fertilizer is not only a cost-effective solution but also promotes a sustainable and eco-friendly approach to gardening. By understanding the nutrient requirements of your plants and customizing your fertilizer accordingly, you can ensure healthy and thriving plants. Remember to always compost your kitchen scraps and garden waste to create a continuous supply of organic matter for your fertilizer. Happy gardening!