Dear Umbra, I recently moved into a studio apartment in an urban area. I used to compost in my backyard but don't have that option anymore. I looked into getting a worm bin to use inside my apartment, but the cheapest ones seem to run around $200 and don't hold very much. Can you recommend something for someone in a tight space, on a tight budget, that holds a lot of food scraps? Lauren L. St. Louis, Mo. Dearest Lauren, Red wiggler worms and their decompository companions make excellent compost, and a worm bin is pretty much the only choice …
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