Broadly speaking, there are two approaches to this: hot and cold composting. Hot composting prioritizes getting the right materials balance in the pile and keeping it moist and aerated.

Turn your heap periodically to get more air in. A cold compost heap doesn't mean it isn't decomposing, just that the process will take a little longer.

All of that is known as active or hot composting, but there is another way: passive or cold composting, which can entail nothing more than dumping random quantities of organic materials into a ...

which help to break up clumps and mix the compost, according to FCMP Outdoor. Type: tumbling, hot, cold | Material: plastic | Size: 30”L x 28”W x 36”H | Indoor or outdoor: outdoor | Compost ...