Homestead · Gardening & Soil · demo dispatch
Worm castings from a bucket
Inez Vargas · 45 minutes to start, then a season · beginner · free · 5 proofs · 1 saves · 0 reactions
A single bucket of red wigglers turns kitchen scraps into castings you can sift onto a bed. No bin kit required.
compost · worms · soil · bucket
Tools and materials
- A food-grade bucket with a lid
- Red wigglers
- Shredded cardboard
- A handful of finished compost or soil
Steps
1. Drill the air
Put a dozen small holes in the lid and a few in the upper wall. Worms drown before they starve.
2. Bed them
Moisten cardboard until it feels like a wrung-out sponge. Add worms and a cup of scraps buried under the bedding.
3. Feed and wait
Add scraps twice a week. When the bucket is mostly dark castings, push food to one side and harvest the other.
Safety
Keep meat, oil, and pet waste out. A sour bucket means too much food or not enough air. This is a garden method, not a claim about fertilizer law.
Common mistakes
- Feeding until the bin goes anaerobic
- Letting the bedding dry into cardboard chips
A wooden crate works the same way if you have one. Shade matters more than the container.
Proofs

QA test proof, will be deleted.
[DEMO] Tried this on my balcony in Rome. First batch worked, will report back.
Bucket is in the shade. Castings on the left, scraps on the right. Bedding still wrung-out, not soup.
First sift. The castings look like coffee grounds. I left the worms in the unfinished half.
Used a cracked bucket and cardboard from the shop. Worms stayed up. I stopped feeding when it smelled sweet.