Composting 101: Types of Composting and How to Do It Right

Types of Composting

Composting is a natural process of decomposing organic materials into nutrient-rich humus that can be used as a beneficial soil amendment. There are various methods and approaches to composting, each suited to different situations and preferences. Here are some common types of composting:

1. Backyard Composting

Backyard composting is a popular method used by individuals at home to recycle organic waste. It involves creating a compost pile or bin in the backyard or garden. The pile is built by layering organic materials such as fruit and vegetable scraps, yard waste, and shredded paper. This method requires regular turning or mixing of the materials to ensure proper aeration and decomposition. Backyard composting is relatively simple, cost-effective, and allows for convenient recycling of kitchen and garden waste.

2. Vermicomposting

Vermicomposting involves using worms, typically redworms (Eisenia fetida or Lumbricus rubellus), to decompose organic materials. The worms feed on the organic waste, breaking it down into nutrient-rich castings or vermicompost. Vermicomposting is suitable for those with limited outdoor space or living in urban areas. It can be done indoors using specialized worm bins, allowing for year-round composting. Vermicomposting requires careful management of temperature, moisture, and feeding to maintain optimal conditions for the worms.

3. Bokashi Composting

Bokashi composting is a fermentation process that utilizes beneficial microorganisms to break down organic waste. It involves fermenting the waste in an airtight container using a specific inoculant called bokashi bran. The process is anaerobic, meaning it takes place without the presence of oxygen. Bokashi composting is suitable for composting a wide range of organic materials, including meat, dairy, and cooked foods, which are typically not recommended for traditional composting methods. Once fermented, the waste can be buried in soil or added to a traditional compost pile to complete the decomposition process.

4. Trench Composting

Trench composting involves burying organic waste directly in the garden soil. A trench or pit is dug in the garden, and organic materials are placed in the trench. The waste is covered with soil, allowing it to decompose over time. Trench composting is a convenient method for disposing of large quantities of organic waste, such as fallen leaves or kitchen scraps. The composting process takes place directly in the soil, enriching it with nutrients.

5. Community or Large-Scale Composting

Community or large-scale composting is a method used to manage organic waste on a larger scale, often involving municipal or community programs. It involves collecting organic waste from households, businesses, or institutions and processing it in larger composting facilities. These facilities use controlled processes, such as windrow composting or in-vessel composting, to efficiently decompose the organic materials. Community or large-scale composting helps divert significant amounts of organic waste from landfills and creates valuable compost for agricultural or landscaping purposes.


Composting offers a sustainable way to recycle organic waste and create nutrient-rich compost for improving soil health. Whether it’s backyard composting, vermicomposting, bokashi composting, trench composting, or community-scale composting, each method has its own advantages and suitability depending on space, resources, and waste management needs. By adopting composting practices, individuals and communities can contribute to waste reduction, soil enrichment, and sustainable gardening practices.