From the page: Glass is a blank canvas

Idea 10

Simple countertop worm compost bin

Medium 1 h

Red wiggler worms have become the darling of home composting ever since they were popularized for processing organic matter: they eat their own body weight every day and turn fruit peels into dark, earthy-smelling fertilizer. In a transparent jar, you also get to watch the layers form — it works because the worms move up toward the fresh food and leave finished compost behind below.

What you need

  • A large wide-mouth jar
  • Red wiggler worms (sold at garden stores or by local breeders)
  • Damp soil
  • Chopped veggie scraps (fruit peels, coffee grounds, leaves)
  • Cardboard or dry leaves
  • A dark cloth to cover it

How to make it

  1. 1

    Make a layer of damp soil about 2 inches deep at the bottom — it's the worms' "bedroom."

  2. 2

    Release the worms onto the soil and cover with veggie scraps chopped very small; small pieces break down much faster.

  3. 3

    Top with a layer of damp shredded cardboard or dry leaves, which balances the moisture.

  4. 4

    Cover the jar with a dark cloth, because worms flee from light and work in the dark.

  5. 5

    Each week, add a small handful of scraps; if a strong smell shows up, you've overdone it — stop feeding for a few days.

  6. 6

    In two or three months, the dark compost at the bottom will be ready for your plants.

Finishing touches

never add meat, dairy, or too much citrus — it sours the bin. Any liquid that collects at the base, diluted in water, is a powerhouse fertilizer for your plants.

Share this idea

This is one of the ideas from the full page — see all the possibilities.

This page feeds the collective knowledge 🌱 — every discovery makes the next answer better.