Yes all worms use their castings as soil.
The collective noun for worms is either a knot or a Bryce.
In an indoor bin red worms should be divided every 2-3 months as their castings are somewhat toxic to them.
Try alamedamagazine.com, or bayworms.org. I just bought worm castings from Bay Worms and my garden looks absolutely fabulous! They are the cheapest that I have found in the Bay Area. I will never buy worm castings from anyone else.
In a worm farm, worms eat the food and kitchen scraps that would otherwise go to landfill. They produce "castings", or worm poo, which is an excellent plant food for your garden. Their urine also drains off at the bottom and can be diluted with 10 parts of water for a terrific plant fertilizer. The castings and urine have no smell.
Worms enrich and aeriate the soil. Worm 'castings' (their waste) is a great fertilizer. Their movement through the soil creates tunnels that allow oxygen to permeate the soil. These positively affect the productivity of the soil for growing vegetation.
Bremen Castings's population is 250.
The population of Bremen Castings is 2,011.
Bremen Castings was created in 1939.
Ceremonial Castings was created in 1996.
Yes. All kinds of organic compounds.
Buckeye Steel Castings was created in 1881.