Hot composting speeds up decomposition by building a large, well-balanced pile that heats up as microbes work. The heat, often between roughly 130 and 160 degrees Fahrenheit, breaks material down quickly and can kill many weed seeds and pathogens.
How it works
You need enough volume (about a cubic yard), a good balance of greens and browns, consistent moisture, and regular turning to keep oxygen flowing. Managed well, hot composting can produce finished compost in a matter of weeks. The EPA explains how turned piles reach the temperatures that speed up decomposition.
Pros and cons
It is fast and thorough, but it takes more effort, material, and monitoring than a casual pile. If you would rather not manage temperatures, a pickup service is far simpler.