What can I use for grit in my worm bin?

Worms have a gizzard like chickens so fine grit should be added to help the worms digest food. This gritty material includes cornmeal, coffee grounds and/or finely crushed egg shells (dry the shells and then crush). Avoid large amounts of fat, meat scraps or bone.
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Are coffee grounds grit for worms?

Attract worms

Worms love to eat coffee grounds, and that's great news for your garden. Add coffee grounds to your compost pile to help attract worms, which help speed up the process of turning food scraps into compost. You can also add coffee grounds directly to the soil, but you'll have to be careful not to overdo it.
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Can I add sand to my worm bin?

To get the newspaper properly moist, put it in a large garbage bag. Pour the water onto the newpaper in the bag. But before mixing it, you'll need to add a few tablespoons of sand. The sand is used by the worms in their gizzards to help them break down the food.
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What helps a worm grind up food?

You can add your food scraps directly to your worm bin, but preparing or ore-treating food scraps will make food easier to digest by your worms! Worms don't have teeth, but instead grind their food in small gizzards. Without teeth, worms don't take a bite out of food.
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How do I add grit to vermicompost?

If you don't have crushed dry eggshells or azomite around to add grit for your worms, used coffee grounds will work in a pinch. Diatomaceous earth can also work in small quantities and will slow down other bugs from developing in your worm bin. You can also add a handful of fine sand or dry topsoil to your worm farm.
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Do you need Grit in a Worm Compost Bin?



Can coffee grounds go into a worm farm?

Coffee grounds have about the same amount of nitrogen as grass clippings – 2% or so, meaning they heat up quickly when added to compost and help turn the entire pile into a beautiful dark rich soil. They are also very suitable for the worm farm, with those little guys loving used coffee grounds.
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Do crushed eggshells hurt worms?

Eggshells are good for the garden, so if you crush them up, and put them in the worm farm, they'll end up adding calcium to your soil. Eggshells don't harm the worms, but can look a little unsightly in the gardenbeds.
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Are grass clippings good for worm farm?

Yes! You can add dry grass clippings and deciduous leaves to your worm farm, as long as you keep food scraps and dry waste balanced. Avoid adding fresh lawn clippings, evergreen or native leaves, and sticks or woody stems.
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Is oatmeal good for worms?

Fruits and vegetables (uncooked or peels) – you can feed your worms any variation as long as it's not citrus based (you'll have to stay way from lemons, oranges, pineapples and all that since it has high acidity levels) Starchy food wastes – these can be in the form of bread, oatmeal, and pasta.
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Do worms eat banana peels?

Bananas are a great and inexpensive snack for both us and our worms. Those peels are desirable to compost worms no matter what shape they're in. They'll make short work of what otherwise would have taken up space in your trash.
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Can I feed worms moldy fruit?

Answer: You can add moldy food (vegetables and fruits only) to a backyard composting bin anytime. Mold cells are just one of the many different types of microorganisms that take care of decomposition and are fine in a backyard bin. If you're using a worm bin, you have to be a bit more careful.
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How do you fatten up red wigglers?

Measure out one cup of the powdered eggshells and add them to your food supplement mix in place of the lime. According to Janet Hogan Taylor, co-author of "The Worm Book," grit materials, such as eggshells and lime, allow your worms to grind up and digest their food more quickly.
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Is mold OK in worm bin?

Mold and fungus actually help to break down the food that is placed in the bin with the worms, in turn becoming worm food themselves. The worst problem with white mold in the worm bin is the possibility of allergic humans inhaling the spores, but it will not hurt the worms.
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Can worms eat potato peelings?

Vegetable Waste

Carrot peelings, potato skins, broccoli and cauliflower stalks, lettuce, kale, even onion peels (in limited quantities) are perfect for the worm bin. Vegetable waste like this isn't prone to overheating your bin either, so this is another low-maintenance food.
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Do worms like teabags?

Tea Bags: Yes! The tea bags will start to break down in the worm bin, and the worms will finish off the contents.
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Can worms have tea bags?

Worms will eat anything that was once living, Leftover vegetable scraps, fruit and vegetable peelings. Tea leaves / bags and coffee grounds.
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Is celery OK for worms?

Eating organic material is their method of composting and providing nutrients for the worms to grow and remain healthy. Cellulose is in all plants. Fiber found in foods like celery are favored by worms for their crop and gizzard.
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Do worms eat potatoes?

Some “DON'TS” in the feeding of worms are: Do not add salty or oily foods. Do not add tomatoes or potatoes.
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Do worms eat cardboard?

Although worms do think cardboard and paper are delicious, it is not, in fact, nutritious. A diet too heavy in cardboard and paper doesn't add much nutritional value to your worms, and if they're not eating properly, they won't be able to compost efficiently (source).
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Do worms eat rice?

What can I compost in a worm farm? Grains, cooked or uncooked (rice, oats, barley, wheat, etc.) The smaller the pieces, the quicker they'll break down in the compost pile. Be sure to cut cores in half and break down the pumpkin you forgot to eat.
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Can you put bread in a worm farm?

Yes, in moderation, bread, and in fact, all grain based foods, are worthy of your worms' processing power. Stale bread remains just as full of nutrients and building blocks for worm growth as the fresh stuff.
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Is newspaper good for worms?

Instead of soil, composting red worms live in moist newspaper bedding. Like soil, newspaper strips provide air, water, and food for the worms. Using about 50 pages, tear newspaper into 1/2" to 1" strips. Avoid using colored print, which may be toxic to the worms.
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Do worms really need grit?

Worms have a gizzard like chickens so fine grit should be added to help the worms digest food. This gritty material includes cornmeal, coffee grounds and/or finely crushed egg shells (dry the shells and then crush). Avoid large amounts of fat, meat scraps or bone.
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Can worms eat avocado skin?

Other foods worms like are crushed egg shells, avocado skin and poultry pellets. Avoid adding meat, fish or dairy products, garlic or citrus and onion peelings as these may produce offensive smells, attract pests and are not favoured by the worms.
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