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Heat in worm bin

18 years ago

Hello....i was wondering if someone could help me with a situation. I've had my worm bin for going on 3 months now and i've always fed it maybe once every two weeks or so and turned the bedding. I also mist it with a spray bottle to keep it moist. Well....today I opened the bin and there was water dripping from the top and when I poked my finger in it was hot. Lately i've been dumping some left over chicken feed in there in the mornings, do you think its composting to quickly? I turned it and added some more bedding to try to cool it off and slow it down a bit. I'm also leaving the lid open tonight to let some of the moisture hopefully evaporate off. Any other pointers on something I should try? On a positive note the worms were alive and very active....

Comments (5)

  • 18 years ago

    if the worms were alive and active then you are OK....you should start worrying when you find that the temperature is too high...too high meaning your worms try and escape. do you have a thermometer to measure that temperature in the bin. If not get one. This will make it easier for you to control the temperature. Be careful of adding too much fresh green material...they heat up fast and can cook your worms. Do you have drainage holes in your bin to help drain of excess moisture?

  • 18 years ago

    I've had part of my worm factory heat up, but the worms were okay because they kept away from the hot area. I think it happened because I put sweepings from the floor of the chicken house in. After a few days it cooled down again. If the worms have somewhere to escape to they should be fine.
    mbetts

  • 18 years ago

    No, it was a starter bin I got from a local lady who breeds and sells the worms and compost. It has ventilation and lid. Its made of wood. I was thinking of getting some small legs from the home improvement store and attaching them and than drilling a few drainage holes in the bottom.

  • 18 years ago

    If you turn the bedding when there is hot composting materials in there (like the chicken feed you just mentioned), the bin will heat up more because you are spreading around the hot composting stuff. For example, when working with a regular outdoor compost pile which decomposes through heat generated from microbial activity, when someone's pile is cooling down, the conventional wisdom is to turn it to redistribute the materials.

    You should not turn the materials in the worm bin when there is food in there that is nitrogenous material, unless we're talking about an insignificant amount, like an apple core or a banana peel. That won't heat up the bin when turned. It's best to keep food that has the potential of heating up the bin in one area at a time - pocket feeding.

    Deanna

  • 18 years ago

    FYI, for anyone who adds chicken poo to a compost bin, it is the hottest (highest in nitrogen) of any animal waste and will get very hot. We use it in the regular compost bins along with all the hay and straw sweepings from the floor of the coop. I don't add anything fresh from the chickens to my worm bins, although feathers would probably be ok in moderation. Cheryl

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