If you have made the decision or are contemplating ordering earthworms, the following describes the ease with which you can feed, care and maintain them for long periods of time. The materials needed to start a worm bin are simple and inexpensive. All you will need are a worm bin, bedding, water, worms and food. Worm Bin . A suitable bin can be a plastic container.
Most stores sell containers that are sufficient.
Since earthworms prefer darkness, a box that isn't clear or translucent is preferred. The container should be thoroughly washed and rinsed before the worms and bedding are added. The bin size depends on the number of worms you plan to keep. The reason for this is that the worms require oxygen which is introduced from the surface. Many state that it is the volume of the bin that determines the quantity of worms that can be maintained, however this is not true.