Making vermicompost (worm composting) is a fantastic way to turn kitchen scraps into nutrient-rich "black gold" for your garden.
Unlike traditional composting, worms do the heavy lifting, making the process faster and suitable for small spaces or even indoors.
1. Choose Your Worms
You cannot use regular earthworms from the garden; they need to tunnel deep into the soil to survive.
2. Set Up the Bin
You can buy a multi-level worm factory or make your own using a plastic storage tote (approx.
Ventilation: Drill small holes (1/8 inch) near the top of the sides for airflow.
Drainage: Drill a few holes in the bottom and place a tray underneath to catch any excess liquid (leachate).
Location: Keep the bin in a cool, dark place (55°F to 75°F or 13°C to 24°C).
3. Prepare the Bedding
Bedding holds moisture and gives the worms a place to live.
Materials: Shredded brown cardboard, shredded newspaper (no glossy inserts), or coconut coir.
Moisture: Soak the bedding in water and wring it out. It should feel like a wrung-out sponge—damp but not dripping.
Setup: Fill the bin about 6–8 inches deep with the damp bedding and toss in a handful of garden soil to provide "grit" for the worms' digestion.
4. Feeding Your Worms
Add your worms to the top of the bedding; they will naturally tunnel down to avoid light. Wait a day or two before the first feeding.
Pro Tip: Always bury the food under a few inches of bedding to prevent fruit flies and odors.
5. Maintenance and Harvesting
Don't Overfeed: Only add more food once the previous batch is mostly gone.
Check Moisture: If it’s too wet, add dry shredded paper. If it’s too dry, mist it with a spray bottle.
Harvesting: After 3–6 months, the bedding will look like dark, rich soil.
Move the finished compost to one side and put fresh bedding/food on the other; the worms will migrate to the new food, allowing you to scoop out the finished compost.


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