Tips from Olle Garden Bed: Quick Composting-Accelerating Organic Waste Decomposition

Composting is an effective method of utilizing organic waste by transforming it into organic fertilizer, providing nutrients to plants, and reducing reliance on chemical fertilizers. However, traditional composting processes can take several months or longer to complete decomposition, which often tests people's patience and interest. In this article, we will share some quick composting techniques to help you speed up the composting process and obtain efficient organic fertilizer. The following content also has some reference value for raised garden beds.

Choose suitable composting materials

Successful composting requires the right combination of materials. You can use a variety of organic waste such as fruit peels, vegetable scraps, coffee grounds, and grass clippings. Ensure that the materials contain an adequate amount of carbon and nitrogen, as this helps maintain compost moisture and microbial activity. Common sources of carbon include dry leaves and sawdust, while nitrogen sources include fresh plant waste and grass clippings. Avoid using fats, animal products, and materials carrying pathogens.

Shredding and mixing

Chopping waste materials into smaller pieces helps increase the compost's surface area, enhancing decomposition speed. By mixing carbon-rich and nitrogen-rich sources, ensure that the compost's carbon-to-nitrogen ratio is close to the ideal range (typically 25:1 to 30:1), which promotes microbial activity and decomposition.

Maintain proper moisture

Composting requires an adequate level of moisture to facilitate microbial reproduction and the decomposition process. The composting materials should be kept moist but not overly wet. If the compost becomes too dry, you can lightly spray water to moisten it. On the other hand, if the compost is too wet, add dry carbon sources to absorb excess moisture.

Ventilation and oxygen supply

Composting processes require oxygen supply to support the growth and decomposition of aerobic microorganisms. Regularly turning the compost pile, placing the outer materials in the inner part, provides sufficient ventilation and oxygen. You can also insert aeration pipes into the compost pile or use a composting bin with proper airflow to increase oxygen circulation.

Temperature control

Composting generates heat as a result of microbial activity. Maintaining the compost temperature within the appropriate range (typically 50°C to 70°C) helps facilitate the rapid decomposition of organic waste. Avoid excessively high or low temperatures by covering the compost pile to retain heat, adding a heat source if necessary, or adjusting the compost pile's size.

Use compost activators

Compost activators are mixtures containing beneficial microorganisms that accelerate the composting process. These activators often contain organic matter, bacteria, and fungi, introducing more decomposers and enhancing decomposition efficiency. Adding an appropriate amount of compost activator during the composting process can expedite the decomposition of organic waste.

By selecting suitable composting materials, shredding and mixing, maintaining proper moisture and ventilation, controlling temperature, and using compost activators, you can rapidly decompose organic waste and obtain efficient organic fertilizer. Quick composting techniques not only help address waste storage and disposal issues but also provide a natural nutrient source for your garden and plants. Try these techniques and enjoy the rewards and benefits of composting!