Worm farmers, please take no offense as I’m a total newbie when it comes to raising worms — I’m still laughing about finding the word “wormery” while googling for ideas about building a worm compost bin. Nursery, brewery, apiary, pharmacy — but wormery?
Well, reading more into it, it’s quite an interesting concept, so I’m laughing less and getting more intrigued by these lowly worms (Lowly Worm, by the way, was my favorite Richard Scarry character as a child; now my boys love it when he turns up in stories too. Such a friendly fella).
I’ve been wondering how to expedite the composting process of kitchen waste. Magic answer: worms (according to my recent googling). They can do alot of composting in not too much time. There’s even commercial vermiculture/composting to handle restaurant food waste.
Now from what I’ve learned, you can’t just dig up regular ol’ earthworms out of the backyard and put them to work as composting worms. Sounds to me like earthworms are kind of wild, solitary creatures who like to do their own thing in the open dirt.
Red wigglers, however, have more colonial tendencies and can turn most vegetable and fruit scraps (and coffee grounds among other non-edibles) into some of the best dirt on earth: worm castings. They don’t seem to mind being boxed in as long as the conditions are right and the food is good.
I had a feeling this would be an easy project to get my kids involved in as they are absolutely obsessed with worm-hunting in our yard. When they found out we were making a “worm house,” I had their undivided attention (there’s not much of it to be divided anyway, but they were quite curious about the process).
I followed these directions on how to construct a worm bin. Yesterday I went to a hunting and fishing store in West Asheville with my 4-year old and bought out their last 4 containers of red wigglers. Then I got 3 ten-gallon plastic storage tubs to stack one on top of the other. We drilled holes in them according to the directions. This lets the worms have some air, and also lets the castings fall down into middle bin for easier collection.
So it’s three bins stacked one on top of the other. The top one is where the worms live and work on breaking down the food waste, the middle one collects the worm castings that fall through the holes, then the bottom one collects any excess moisture, AKA “worm tea”, which is another very nutrient-rich compost to put on the garden.
Soon after the drilling, our friends came over to play and help out with the wormery construction. The next step was to tear up newspapers into strips and get it wet to make an environment for our worms. (Soggy newspaper doesn’t sound like it would be exactly the ideal home, but I’m trusting the websites I’ve read, and going against my instinct to house them in dirt.)
Well, we did get to put a least a little dirt in there, as the worms need some grist to help them digest their food (no teeth):
Then the kids turned the worms out into their new home:
And then we stacked the bins together, put a piece of wet cardboard over the top (apparently worms love to eat cardboard too, but I also think this is to maintain an ideal moisture level in the bin):
Now we have to wait a couple of days to let them acclimate to their new place, then we can start adding small amounts of kitchen scraps and let them go to work.