Yes, composting worms can drown. Since worms breathe through their skin, they can drown in a composting container in at least three ways: The worm bin is watered too often. There is not enough drainage to carry away excess moisture.
Why are my worms dying in my compost bin?
Usually, worms dying in vermicompost systems can be traced back to one of a few problems: incorrect moisture levels, problematic temperatures, lack of air circulation, and too much or too little food. Keeping a worm farm means constantly checking it for these key items.
Can earthworms survive in compost?
So long as the worms have food they usually thrive inside the compost pile. Red wigglers can also be put in a closed compost bin such as a composting tumbler, or a specially designed wormery. Don't put earthworms in a closed compost tumbler.
How long can worms live in compost?
Worms can live for about one year in the worm bin. If a worm dies in your bin, you probably will not notice it. Since the worm's body is about 90% water, it will shrivel up and become part of the compost rather quickly. New worms are born and others die all the time.
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