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Do worms eat lettuce?

Author

Emily Ross

Published Jan 18, 2026

The Best Worm Foods for Your Soil

Greens include green vegetables and other natural foods—melon rinds, lettuce, carrots, fruit peels, etc. —and they don't have to be green. Browns may be food or non-food items, such as coffee grounds, paper, egg cartons, or dry leaves.

What vegetables do worms eat?

Make sure that food has returned to room temperature before adding it to your worm bin. Try to keep a balance of browns and greens. Browns and greens are nicknames for different types of organic matter to use in composting.
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What Can I feed my Worms?

  • Fruits.
  • Vegetables.
  • Paper.
  • Squash and Pumpkin.
  • Eggshells.
  • Coffee.
  • Bread.
  • Pasta.

What should you not feed worms?

Items you cannot compost in a worm bin:

  • Lemon, lime, orange or other citrus peels and juice (in excess this will make the soil too acidic)
  • Onions and garlic (a good rule of thumb is if it makes you smell, it makes your worm bin smell)
  • Meat, fats, grease, bones or oils (no butter, lard, stocks, soups, etc)

Do worms eat fresh vegetables?

Worms eat organic matter. Anything that has been living eventually becomes worm food. That includes dead plant material, fruits, vegetables, and microbes, both dead and alive.

Do worms eat green leaves?

Leaves and other plant waste are the perfect food for composting worms. If you have a yard or garden of any size, you can capture these valuable nutrients by composting. Composting with worms, called “vermicomposting,” is fast and efficient. It's easier than you might think!

20 related questions found

Can I use potting mix in worm farm?

Gritty soil particles also aids the worms' digestive process. Potting soil, or soil from outdoors is fine.

Can worms eat lawn clippings?

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.

What is worms favorite food?

Worms love lettuce, kale, Swiss chard, to name a few of these vegetables. Be sure to cut these scraps down into small pieces or even food process them. Remember to thoroughly rinse off all hot spices, sauces, oils, dressings, and cheeses because they can harm your vermicomposting project.

Can worms eat radishes?

If the radish tops are in good shape, they make great kimchi/lactofermented pickles for people. But the worms will enjoy them as well.

Can worms eat moldy food?

Both moldy and rotting compost can be digested and will not hurt the worms to eat.

Will worms eat my vegetables?

Worms can eat pretty much any organic matter that was once living, which encompasses a lot of healthy food such as fruits, vegetables and grains! That's a pretty good incentive to buy fruits and vegetables more often.

Can worms eat cooked vegetables?

Hi Beverley, cooked vegetables are fine in worm farms as long as they have not been cooked in fat or oil as this will attract vermin to your garden. Boiled vegetables are fine. It is best to chop food up for the worms so that they break it down quickly.

Do worms eat tomatoes?

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. Think of it this way.

Can worms eat pasta?

Yes, you can add pasta to a worm bin, but in moderation. Starchy things like pasta aren't a worms favorite food, and won't get broken down as quickly as something like vegetables. If you add too much pasta, you risk it going moldy and fermenting before the worms have had a chance to eat it.

What do you feed night crawlers?

Unlike the other Diet of Worms, choosing what to feed your nightcrawlers will not be a subject of much controversy. You may use discarded plant material (grass clippings, vegetable peelings, etc.), chicken feed, coffee grounds, crushed oatmeal, or specialized worm food.

What is the best food for a worm farm?

DO feed your worms a rich assortment of the following fruit, vegetable, and organic waste, including:

  • Fruit and vegetable peels, rinds and cores.
  • Egg shells.
  • Coffee grounds and filters.
  • Tea bags.
  • Aged manure from any vegetable-eating animal (rabbits, horses, cows, llamas, etc.)

Can worms eat spinach?

Worms can eat these foods frequently: Apples, bananas, berries, broccoli, carrots, eggplant, lettuce, mushrooms, pears, squash, tomatoes, watermelon, avocados, banana peels, bell peppers, cantaloupe, corn, grapes, mango, peaches, potatoes, spinach, tofu, zucchini.

Can worms eat peppers?

Worms are sensitive to hot peppers and other irritating substances, such as hot mustard. While you can put these peppers in a vermicompost bin, the worms may avoid them, sensing their heat and potentially irritating qualities.

Do worms eat celery?

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.

Do worms like 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.

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).

Do worms like carrots?

Carrots are a good worm food but you have to consider that worms don't feed on materials that are fresh so the carrots and any other organic material that you add to your worm farm has to start to decompose to enable the worms to feed on it.

Do worms eat tea bags?

Worms will eat anything that was once living, Leftover vegetable scraps, fruit and vegetable peelings. Tea leaves / bags and coffee grounds.

Can you put bread in 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.

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.