How To Use Compost Tea

  • Time to read: 5 min.

Have you heard of the magical properties that come from compost tea? This blend can make your soil healthier than ever before! It’s not easy to brew yourself, though, but here’s how to use compost tea if interested.

how to use compost tea

What Is Compost Tea?

The compost tea is a liquid produced by extracting beneficial microorganisms such as bacteria, fungi, protozoa, and nematodes from your piles of food scraps.

The process of how to use compost tea is almost like brewing beer. The liquid concentrates bacteria, fungi, and nematodes into an easily absorbed form that can be used as food for plants or added to soil to give it more nutrients than normal dirt does on its own.

Benefits Of Compost Tea

The benefits of compost tea are vast, and it’s an excellent way for gardeners to keep their plants healthy. Healthy roots mean that pests will have less success infesting them or transmitting diseases through contact with infected sapwood. That is why it is vital to know how to use compost tea. The following are the reasons why you should know how to use compost tea:

  • Good tea can improve the health of your soil, making it easier for you to grow nutrient-rich plants. A healthy earth is less likely than not only drink up all that fertilizer but also retain more precious cargo like water and oxygen!
  • Compost tea is a great way to keep your garden healthy and thriving. It will help you avoid frequent watering, which means that the soil can hold more moisture than before!
  • Compost tea can be used to help loosen clay soil for air and water, as well as sandy soils that retaining nutrients.
  • The presence of compost tea in the soil causes plants to grow deeper roots which can help reduce runoff and retain more water for future use.
  • By spraying compost tea on plants, you are adding beneficial microbes to your foliage. These organisms prevent potential disease from gaining a foothold as they occupy leaf surfaces and prevent any new infections by stopping the growth of these pesky bugs.
  • Unlike store-bought fertilizers, tea recipes can be developed and fine-tuned to target specific conditions. This means that the ratios of various ingredients will change depending on what you are trying to achieve with your garden.
  • Compost tea is a great way to combat the negative impacts that arises due to the use of chemical-based pesticides, and fertilizers on beneficial microorganisms.
  • Compost tea is a beneficial product that can be added to plants in order keep potential disease-causing organisms at bay. When sprayed on the surface of leaves, this composting liquid attracts good microbes which occupy their space so they don’t have room for diseases.

How To Use Compost Tea

If you’re looking for the best way how to use compost tea and make your garden grow, look no further than compost tea. Composting is an easy and effective method of recycling organic material such as grass clippings or kitchen scraps into nutrient-rich soil that’s perfect in gardens and on farms across America. You can buy it at stores already prepared (though always test first), but if making fresh isn’t possible, mix the one-part powder with three parts water in a plastic bag inside another larger Ziploc freezer bag. Leave overnight, so all ingredients have enough exposure before use; be careful handling hot jars.

This recipe for compost tea is perfect if you’re looking to protect your vegetable crops from pests.


The following materials are necessary to know how to use compost tea:

  • Five gallons of bucket of water and allow it to stay for 24 hours so as to give room for chlorine to evaporate.
  • One fish tank aerator.
  • One compost tea brewing bag. Ensure that it is large enough to accomodate 5 to 6 pounds of dry ingredients.
  • One aquarium thermometer.


The ingredients that you will need to know how to use compost tea include:

  • 1 large handful of compost
  • 1 handful of garden soil
  • 2 handfuls of straw
  • 3–5 leaves from a healthy plant
  • 1 cup fish hydrolysate ( you can easily find at most garden centers)
  • 1 cup of seaweed extract (you can easily find at most garden centers).


When working on how to use to compost tea, you will need to follow the following steps:

  • Place the first five ingredients into a bag and tie it tightly. Submerge both in water, so that they are fully immersed for a cumulative time of three minutes with no air bubbles!
  • To make this formula even more powerful, add the fish hydrolysate and seaweed extract liquids directly to your aquarium.
  • The aerator is placed in the bucket and turned on. Brew your tea for about 36 hours, monitoring the temperature—the optimal range being 68°-72 °F (20 Celsius).
  • Before spraying the solution, mix 3 parts tea with 1 part water.
  • Fill a backpack sprayer
  • To avoid burning leaves in the midday sun, spray early morning or late evening.

If you don’t have access to a backpack sprayer, make sure that you mist well your plants with water by applying tea from gallon jugs and bottles.

Best Practices

Techniques for perfecting brew. You will need to take note of the following:

  • The temperature of your water during brewing is very important. If you are unable to reach optimal range, consider buying a small aquarium heater available at most pet stores.
  • Any microbial foods added to the tea brew ; this is vital information to have should you need to improve the recipe later.
  • The length of time your tea should be brewed for is going to vary depending on two factors. If you find that the taste isn’t quite what it could be, then increasing this will help improve the desired effect.
  • It is essential to use the tea immediately after brewing; otherwise, its effects will wear off quickly.

Clean Up

Self-Cleaning Backpack Sprayer with Hand Sprayer Combo 63900. content.

To ensure your equipment and tank stay clean, clean them with a proper cleaning agent between each brew. Hydrogen peroxide and ammonia are both appropriate for this task!


Compost tea and compost are two of the most important ingredients for a sustainable, organic garden, hence it is vital to learn how to compost tea. They help replenish nutrients in your soil and add important microbes that break down waste into valuable resources like energy or water! Share this post with friends who love spending time outdoors; they’ll thank you later when their plants start thriving.

How to make compost from fruit peels

Previous Post

How to Make Compost from Fruit Peels

Next Post

How To Protect Vegetable Gardens From Animals

how to protect vegetable gardens from animals