Download ArticleDownload Article

Vermicast is an organic/natural fertiliser that is created by using composting earthworms. These earthworms are placed in a container which is filled with compost. The worms make their way through the food and excrete what we call Vermicast. Vermicast enriches the soil and helps to ensure that plants receive all the nutrients they need to grow successfully. Vermicast renews the soil and is used as a natural fertiliser. It is made by recycling organic waste which is transformed into natural fertilizer by using earth worms. The process of how these worms are utilized will be explained below. The process uses a variety of left over products such as vegetable cuttings and manure from cattle, pigs, dogs and chickens.

  1. How.com.vn English: Step 1 Set up a feeding system.
    • Wind Row System. Place food on the right hand side of the row and keep it moist. Scrape vermicast off the opposite side because the worms will gravitate towards the direction that you feed them on. Therefore, you are able to remove the vermicast from the left and it won't contain any of the worms.
    • Pond System. Start at the bottom-15 centimeter (5.9 in) compost. Keep adding 15 centimeter (5.9 in) compost at a time till pond is full. Remove whole pond to wash.
    • Wind Rows Undercover. Food is placed on front and kept moist. Vermicast is scraped off the opposite side. Feed from the front, worms keep moving forward so what you remove from the back won't contain any of the worms. This is usually done in sheds and on a smaller scale.
  2. How.com.vn English: Step 2 Once the earth worms have eaten all the food given then the following steps will be taken:
    Advertisement
  3. How.com.vn English: Step 3 Washing Worms.
    This step occurs more so in the pond system however some worms are taken in the wind row system during the collection of the vermicast. Vermicast and worms mixed together in a tank of water, it is stirred, the worms are separated to the outside. Once everything is mixed up, the vermicast is suspended in the water and the worms disperse to the outside of the tank which are then caught in the nets.
  4. How.com.vn English: Step 4 Catching Worms.
    Worms are caught and placed in into buckets.
  5. How.com.vn English: Step 5 Sieving Out Undigested Compost.
    Undigested compost is taken out with any worms that are left over. There may also be worm eggs which will need to be taken out as well.
  6. How.com.vn English: Step 6 Collecting Vermicast.
    Vermicast settles towards the bottom of the tank and water drains off.
  7. How.com.vn English: Step 7 Leave the vermicast to dry out.
  8. How.com.vn English: Step 8 Worm Wash.
    Liquid left over-can be used as liquid fertiliser.
  9. How.com.vn English: Step 9 Worms After Wash.
    Undigested compost and the worms are placed on a netting on top of fresh compost. The worms will move into the compost leaving the undigested compost which you can then remove.
  10. Advertisement

Community Q&A

Search
Add New Question
  • Question
    How long should the compost stand for proper decomposition?
    How.com.vn English: Ninox
    Ninox
    Top Answerer
    You can start using compost after 1 month, but if you wait 2 months it will be better for the plants.
  • Question
    Can someone tell me if is there a way to produce vermicast faster than these steps?
    How.com.vn English: Ninox
    Ninox
    Top Answerer
    It's difficult to produce vermicast fast because the worms eat at their own pace. You can stimulate the appetite of worms by raising the temperature to 20°C (68°F).
  • Question
    What is rationale of vermicast production?
    How.com.vn English: Ninox
    Ninox
    Top Answerer
    By doing vermicast, you can produce compost to fertilize your plants and reduce the volume of garbage produced.
Ask a Question
200 characters left
Include your email address to get a message when this question is answered.
Submit
      Advertisement

      Video

      Tips

      Submit a Tip
      All tip submissions are carefully reviewed before being published
      Thanks for submitting a tip for review!
      Advertisement

      Warnings

      Advertisement

      About This Article

      How.com.vn is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, 11 people, some anonymous, worked to edit and improve it over time. This article has been viewed 82,641 times.
      5 votes - 100%
      Co-authors: 11
      Updated: September 13, 2022
      Views: 82,641
      Categories: Fertilizers
      Thanks to all authors for creating a page that has been read 82,641 times.

      Did this article help you?

      ⚠️ Disclaimer:

      Content from Wiki How English language website. Text is available under the Creative Commons Attribution-Share Alike License; additional terms may apply.
      Wiki How does not encourage the violation of any laws, and cannot be responsible for any violations of such laws, should you link to this domain, or use, reproduce, or republish the information contained herein.

      Notices:
      • - A few of these subjects are frequently censored by educational, governmental, corporate, parental and other filtering schemes.
      • - Some articles may contain names, images, artworks or descriptions of events that some cultures restrict access to
      • - Please note: Wiki How does not give you opinion about the law, or advice about medical. If you need specific advice (for example, medical, legal, financial or risk management), please seek a professional who is licensed or knowledgeable in that area.
      • - Readers should not judge the importance of topics based on their coverage on Wiki How, nor think a topic is important just because it is the subject of a Wiki article.

      Advertisement