What can you feed a worm farm? - Project Sports
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What can you feed a worm farm?

4 min read

Asked by: Andrew Alvarez

Worms will eat anything that was once living,

  • Leftover vegetable scraps, fruit and vegetable peelings.
  • Tea leaves / bags and coffee grounds.
  • Vacuum cleaner dust or hair clippings (also animal)
  • Torn up newspapers, egg cartons or soaked pizza cartons.
  • Crushed egg shells (these will also help with the pH balance)

What should you not feed worms?

Avoid feeding the worms large quantities of meat, citrus, onions and dairy foods. Some processed food also contains preservatives, which discourage the worms from eating it. These foods won’t harm your worms, but they will avoid them and those scraps will break down and rot in the bin.

What is the best thing to feed your worms?

The Best Worm Foods for Your Soil

  • Fruit peels (not citrus)
  • Melon rinds.
  • Carrots.
  • Coffee grounds.
  • Teabags (check if biodegradable)
  • Bread.
  • Cereal (unsweetened)
  • Pasta (plain)

Can you feed your worm farm bread?

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.

Will worms eat grass clippings?

Grass clippings are a great addition to a traditional compost pile and worms will eat these as well in their natural setting, but in your vermicomposting system, they will heat up the soil and can kill all of your worms.

Can 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.

How do you make homemade worm food?

But a little bit of sugar is really good for the microorganisms. And the bacteria that's inside your web and it helps break down the food a lot quicker when there's more microorganisms.

How often should I feed my worm farm?

Depending on the size of your bin, feed the worms from once a week to every two days with about a cup (240 ml.) of food. You may want to keep a journal regarding how quickly your worms consume certain things so you can adjust timings, amounts, and varieties. A stinky worm bin may be an indicator of overfeeding.

Can worms eat potato peels?

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.

How often should I water my worm farm?

Once every week, pour about five litres of fresh water into the Top Working Tray, which will flood down through the lower trays, ensuring the entire worm farm remains very moist. The sudden ‘flood’ will not harm the worms. Adding water is especially important in the hotter months of the year.

Can worms eat cooked rice?

Bread, rice, pasta, processed foods – you can add the odd crust or bits of cooked rice off the dinner plate, but don’t add lots of starchy foods. Worms don’t like them and they may go off or attract pests.

Are coffee grounds good for 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.

Do worms eat eggshells?

eggshells – worms simply can’t eat them. They will still be there when you remove the worm castings, and you’ll have eggshells in the garden. 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.

Are tomatoes good for worm compost?

Let’s dive in! *Tomatoes are slightly acidic, but worms still seem to like it and will tolerate it just fine in moderation. Whether you have an abundance of melon rinds, spoiled apples or fruit trimmings, you can feed them to your worms by slicing them up into manageable portions.