Castings About - My Life with a Worm Bin
And lucky for me, such a person is on the payroll at the LA Bureau of Sanitation - his name is Steve - and he gave me some tips to try. First off, Steve said, “You’ve created a rainforest in there!” and prescribed a steady diet of shredded newspaper, called “bedding” in worm circles, to dry out the stew. When asked whether he uses a shredder, he volunteered that since his shredder broke, he’s just been ripping old newspaper into “finger-sized” strips. Okay, I can do that. Next he said, “Don’t add any water.” Check. Then, “Always put dry material over the food.” Ohhhhh. That was somewhat new to me, and Steve assured me that the additional bedding should take care of my fly problem, because those beasties are “surface feeders,” and if they can’t get to the fresh food, they’ll find other sources away from my worm bin.
Steve also said not to overfeed my worms, especially while their numbers are small, just once a week for a while, and mostly “fiberous material, some calcium - like egg shells, and a handful of soil from the yard.” And here’s the really good news: he thought that the white strings I feared might be maggots could actually be worm babies! What a guy - he’s helped me work out my worm rehab plan, and made me a pet grandma all in one day. So look out, my unsuspecting friends, red wrigglers are coming your way!
Interested in starting your own worm bin? Check out these tips and resources:
- The Container: Mine came from one of LA Bureau of Sanitation’s Composting Workshops and Bin Sales, but can easily be made from a plastic storage bin with plenty of small (3/8ths of an inch) holes drilled in the top and sides - important for airflow. I also drilled a hole in one bottom corner and elevated the opposite side in order to catch the “tea.” I keep my bin outside my kitchen door on a fairly shady shelf, and aside from a few escape artists who tried to break out in the first week, my worms are a happy bunch. Worms are sensitive to extreme temperatures, so best to not let them get too hot or too cold. I plan on bringing my bin inside during our cold winter snaps.
- Worm Suppliers and Diet: Finding worms is not as easy as one might think. Some sources recommend starting a colony from the worms you find in your yard, which sounds rather labor intensive, but hey, it’s free. I bought my red wrigglers at the chain hardware store, OSH and there are online vendors who will ship worms. I’ve heard of beneficial insects being sold at Farmers’ Markets, so that might be an option in your area. I feed my worms all sorts of non-meat kitchen scraps, everything from tealeaves and vegetable peels to egg shells and apple cores. Once, I tossed in half a bagel left on my son’s plate and they eventually ate it, but I’ve avoided bread since, as the bagel turned moldy for a while before it disappeared. Worms need dirt for their digestion, so I throw in at least a handful at every feeding. The bedding provides an important top layer, and while I most often use shredded newspaper, a small flake of straw or a batch of fallen leaves also find their way into my bin.
- “Gardeners Gold:” After several months, my worms had produced enough castings - literally worm poop - to merit a harvest. One recommended technique requires moving the bulk of worms and castings to one side of the bin, and filling the empty space with fresh food, dirt and bedding with the idea that the worms will migrate towards the new stuff. At that point, you can remove the castings and sprinkle them on your plants. But a gardener friend encouraged me to take a simpler approach by putting handfuls of worms mixed in with their castings directly into the soil I was preparing for my bed of winter crops. That way, the worms will continue to nourish the soil where my beets and broccoli grow. I also set a few handfuls to work in my compost pile.
Click here for an excellent article on the finer points of worm composting.
______________________________________________________________________________________________
Annie Barnes - Ecoist
Annie is a co-Content Editor for EcoPerks, with a background in education and publishing. She is on a mission to raise her two boys with a keen environmental awareness, which often entails discussing global warming over dinner, and occasionally bursting into the “Reduce, Reuse, Recycle†song her son learned at school. Her passion for fresh organic food means that she can often be found at the local Farmers’ Markets and tending her home garden in Los Angeles, California.
Tags: worm bedding, worm castings, worm composting, worms
May 4th, 2008 at 9:16 pm
I have been doing some research on this subject for a couple of weeks and after reading what seems like a million different articles, yours put it out there plain and simple for me. Thank You!!!