How To Build A Worm Compost Bin. In conclusion, this particular worm bin design is slightly more complicated to build than a standard worm bin, but the generous output of compost, large worm populations and ease of harvesting more than make up for it. Simple worm composting bin by heather clark.
Build your own double compost bin: It consists of a simple container that houses a colony of composting worms. The worms break down whatever you put into the compost.
Wooden compost bins are another good option.
This design is perfect for indoor or outdoor use, and makes it easy to harvest castings: Yes, you can go the route of buying worm bins , but there is a much easier and cheaper way to do this. You can then place the 2×6 lumber on the 4 by lumbers and use two galvanized nails to secure them into position. It is also possible to purchase worm composting bins.