Sam Barber wrote:It looks to me like these bins are High density polyethylene 2. Which isn't going to leach a whole lot of plastic. Plus the plastic is four steps in the food chain away from the food so I don't think you should be to worried about. Also HDPE 2 is one of the best plastics for storage because it is inert and only leaches if it left in the sun for days on end. It is also a non porous surface. Also from my understanding HDPE 2 is food grade.
Weston Ginther wrote: is there a reason why a wooden box wasn't chosen instead?
Cj Verde wrote:Weston, could you post a pic of your worm bin?
Walter Ouzel wrote:I started with shredded newspaper as bedding, but don't like that too much, gets water logged and probably adds some toxic stuff. Then I did peat moss which is not very eco, but is super forgiving on draining excess water and as well as staying moist. Now I use coconut coir, which is probably not much more eco than peatmoss. I'm shifting to sifted compost that I make myself and will see if that will work. Good bedding (water holding and shedding excess) for me means I can neglect them and they are still happy.
Olivia Helmer wrote:Michael Vormwald do you have some sort of cover to keep critters from digging in the top of your worm bin? I have been wanting to make a large outdoor worm bin a lot like what you have but am concerned that racoons and other critters here enjoy digging up things in my garden so much, I will need to make a cover.
Abe Connally wrote:Flow through worm bins are easier to harvest and manage: http://velacreations.com/blog/238-worm-bin.html
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