If you have your worms happily buzzing in your homemade worm bin, and you’re seeing some happy worms through signs of their reproduction, after about 3 months, you might be ready to harvest some of the worm castings for your garden. After all, this is the point of the exercise.
Vermicompost is the end result of all of those worms processing through your kitchen scraps, shredded paper, and other organic material. It resembles plain old dirt, and shouldn’t have an odor. If you have one of those fancier worm bins, harvesting the poop will be quite simple, because the worms will migrate between bins as the food is available. You simply lift out the fully processed tray and work the castings into your garden.
However, with a DIY bin made from a plastic tote, you will have to get your hands dirty. With my bin, I tried to keep the fresh food to one side or the other of the bin, so I could constrain my harvesting.
Some tips for successful harvesting of a DIY worm bin:
Worm Poop Harvesting Steps
In time, you’ll end up with a pile of worms with just a little bit of castings left.
You’ve done a great job! You can certainly toss this pile back into the worm bin and call it a day.
However, if you’re really ambitious, continue to pick out castings until you have nothing left but the worms.
The worms can go back into the bin, and you can go back to keeping up with feeding them and keeping the bin moist.
As for the buckets of castings, you can cover the containers and keep them in a dark place until needed. If you have some stray worms in the castings, it will continue to break down what you already have. Or you can add it to your garden right away. Mix it into the top couple inches of your garden soil for a great organic fertilizer.
Happy Vermicomposting!
This post was last modified on November 23, 2017 11:41 pm
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