what to put in a kitchen compost bin

Do you ever find yourself scratching your head and wondering what to do with all of those food scraps? You can put them in a kitchen compost bin! Composting is an easy way to reduce the amount of waste that goes into landfills, plus it’s great for creating nutrient-rich soil. But what to put in a kitchen compost bin? From fruit and vegetable scraps to coffee grounds, eggshells and paper products – we’ll explore how best to use these items when composting. Let’s get started on this journey together!

Table of Contents:

Fruit and Vegetable Scraps

Composting fruit and vegetable scraps is an easy way to reduce your household waste while also creating a nutrient-rich soil amendment for your garden. It’s an incredibly simple process that requires minimal effort, yet yields great rewards.

When it comes to composting fruit and vegetable scraps, the first step is to find a suitable container or bin in which you can store them. A kitchen compost bin is ideal as it’s small enough to fit on the countertop or under the sink, but large enough to hold several days’ worth of food scraps. Make sure you choose one with a tight-fitting lid so odours don’t escape into your kitchen.

what to put in a kitchen compost bin

Once you have a container for storing your food scraps, all you need to do is add them as they accumulate throughout the week. This includes things like banana peels, apple cores, potato skins, carrot tops – anything from fruits and vegetables that would otherwise be thrown away can go into the compost bin instead. Just make sure not to include any meat products or dairy items; these will attract pests and create unpleasant odours when decomposing in the bin.

It’s important not to overload your compost bin either; too much material at once won’t allow air circulation inside which will slow down decomposition significantly. Aim for no more than two inches of material per day – if necessary spread out larger amounts over multiple days until it’s all gone.

Finally, once your kitchen compost bin has been filled up with food scraps over time (or sooner if needed), simply empty its contents into an outdoor composter where they’ll break down further before being added back into the soil as fertilizer. With just this little bit of effort each week, you can help reduce landfill waste while also providing valuable nutrients for plants in return.

Fruit and vegetable scraps are an easy way to start composting, as they break down quickly and add important nutrients to the soil. Now let’s take a look at another great addition to your kitchen compost bin: coffee grounds.

Key Takeaway: A kitchen compost bin is a great way to reduce household waste and create nutrient-rich soil amendment for your garden. Remember to: choose a tight-fitting container, only add fruit & veg scraps (no meat/dairy), don’t overload the bin, and empty contents into an outdoor composter.

Coffee Grounds

Coffee grounds are a great addition to any compost pile. Not only do they provide valuable nutrients, but they also help aerate the soil and keep it moist. Coffee grounds contain nitrogen, phosphorus, potassium, magnesium and calcium – all essential elements for healthy plant growth. They can be used as mulch or added directly to your garden beds or containers.

When adding coffee grounds to your compost bin, make sure you store them in an airtight container so that odours don’t escape into your kitchen. You can also add them directly to the bin without storing them first if you prefer. Be sure not to overdo it though; too much coffee will create an acidic environment which is bad for plants and worms alike.

It’s important not just to use fresh ground coffee either; old, stale grinds work just as well (if not better) because they have had time to break down further, releasing more of their beneficial minerals into the mix – perfect for those who want maximum benefit from their composting efforts. Finally, if you’re worried about attracting pests like flies then simply cover up any exposed areas with newspaper before adding more material on top – problem solved.

Coffee grounds are an excellent addition to a compost bin, as they provide nitrogen and other essential nutrients for the soil. Eggshells are another great option for adding calcium and minerals, so let’s take a look at how best to use them in your kitchen compost bin.

Key Takeaway: Composting with coffee grounds is an easy and effective way to reduce waste while providing vital nutrients for your plants. Store them in an airtight container, add directly to the bin or use old grinds – cover exposed areas with newspaper if needed.


Eggshells are an excellent addition to a kitchen compost bin. Not only do they provide valuable nutrients for the soil, but they also help aerate it and keep it moist. Eggshells are rich in calcium carbonate, which helps plants grow strong and healthy. They can also act as a natural pest repellent when added to the compost pile.

When adding eggshells to your compost bin, make sure you break them up into small pieces first so that they decompose faster. This will also help prevent animals from getting into your compost pile and eating them before they have had time to break down properly. To prepare eggshells for composting, simply rinse them off with water and let them dry completely before breaking them up into smaller pieces with your hands or by using a food processor or blender if necessary.

It is important not to add too many eggshells at once because this could cause an imbalance of nitrogen levels in the soil which can lead to unhealthy plant growth over time. Aim for about one-quarter cup of crushed shells per five gallons of soil when adding eggshells directly into the ground or garden bed; more than this amount should be mixed in with other organic matter such as leaves or grass clippings first before being added to the soil itself.

If you’re looking for an easy way to give back some nutrition while reducing waste at home, consider adding eggshells to your kitchen compost bin. The calcium carbonate found within these shells provides essential nutrients that will help nourish any garden beds you may have around your house – plus it’s free. Just remember not too much all at once; balance is key here.

Eggshells are a great addition to your compost bin, providing calcium and other minerals to help break down the organic matter. However, be sure not to add too much as it can take a long time for them to decompose. Now let’s look at what paper products you can add.

Key Takeaway: Adding eggshells to your kitchen compost bin is an easy way to give back some nutrition while reducing waste. Remember not too much all at once: Break them up into small pieces, rinse off with water and let dry completely before adding, aim for 14 cups per 5 gallons of soil.

Paper Products

Paper products are an excellent addition to a kitchen compost bin. Paper is biodegradable, meaning it will break down and decompose in the environment over time. Adding paper to your compost bin helps create a balanced mix of materials that can be used as fertilizer for plants and gardens.

what to put in a kitchen compost bin

When adding paper products to your compost bin, it’s important to use only uncoated or untreated paper. This includes newspaper, cardboard boxes, shredded office paper, plain white printer paper (without coloured ink), tissue paper, napkins and other similar items. Avoid using glossy magazine pages or coated papers such as those found in junk mail flyers because they contain chemicals that may not break down easily during the composting process.

It’s also important to shred any large pieces of cardboard or newspaper before adding them into the bin so they can decompose more quickly along with other organic matter like food scraps and yard waste. Shredding these items also helps prevent pests from getting into your compost pile since larger pieces take longer to break down than smaller ones do.

Finally, don’t forget about coffee grounds. Coffee grounds are high in nitrogen which makes them great for helping speed up the breakdown process when added directly onto existing piles of leaves or grass clippings outdoors – just make sure there isn’t too much moisture present first otherwise this could cause mould growth instead. And if you’re looking for something extra special, try mixing some cocoa powder (unsweetened) into your next batch of homemade potting soil mix; its rich aroma will fill up any room while providing essential minerals like magnesium and iron needed by plants indoors too.

Key Takeaway: Adding paper products, vegetable peels and eggshells, and coffee grounds to a kitchen compost bin can help create a balanced mix of materials that will break down quickly into usable plant food.

FAQs in Relation to What to Put in a Kitchen Compost Bin

What should you not put in a kitchen compost bin?

It is important to be mindful of what you put in your kitchen compost bin. Certain items should not be placed in the bin, as they can contaminate the compost and cause odours or attract pests. These include meat, fish, dairy products, bones, oils and fats, pet waste (including cat litter), processed foods (such as bread and pasta), glossy paper/cardboard (like pizza boxes) and synthetic materials like plastic bags or wrappers. Additionally, it’s best to avoid adding weeds that have gone to seed or diseased plants into your compost bin. Following these guidelines will help ensure a healthy compost pile for your garden.

What can I add to my kitchen compost?

Composting is a great way to reduce your environmental impact and create nutrient-rich soil for your garden. Kitchen composts can include vegetable scraps, fruit peels, eggshells, coffee grounds, tea bags and even paper towels. Avoid adding meat or dairy products as these will attract pests and cause odours. You can also add shredded newspaper, cardboard rolls from toilet paper or paper towel tubes, dryer lint and vacuum cleaner dust. Make sure to mix in some brown materials such as leaves or straw to help aerate the compost pile. Finally, remember that kitchen compost should be kept moist but not wet – too much moisture will lead to anaerobic decomposition which produces unpleasant odours.

What are 3 things you shouldn’t compost?

1. Meat and dairy products: These items contain high levels of fat and protein, which can attract pests and create an unpleasant smell when decomposing.

2. Diseased plants: Composting diseased plants can spread disease to other plants in the compost pile or garden bed, so it’s best to avoid adding them altogether.

3. Invasive species: Plants that are considered invasive should not be added to a compost pile as they may take over the entire area if left unchecked.


In conclusion, kitchen compost bins are a great way to reduce waste and help the environment. When deciding what to put in a kitchen compost bin, remember that fruit and vegetable scraps, coffee grounds, eggshells and paper products can all be added. With just a few simple steps you can make sure you’re doing your part for the planet! So don’t forget – when it comes to putting things in your kitchen compost bin – think green!

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