How many worms do I need for two 9.5'x 4.5'x 12" raised garden areas? They are filled with last year's leaves, some grass clippings, and mostly purchased topsoil from a local supplier. I also have a small composting bin we purchased, 3'x 3'x 2' about half full.
Certified GKH Gardening Expert
These articles should help you with composting with worms: https://www.gardeningknowhow.com/composting/vermicomposting/