How to Start Composting At Home With a Composter

Composting at home is one of the simplest ways to reduce waste, help the environment and create natural fertilizer for plants. Yet many people hesitate to start composting at home because they think it is messy, smelly or difficult.

In reality, it is not. Composting at home means turning your kitchen and garden waste into natural fertilizer. Instead of throwing food leftovers and other organic ingredients into the trash, you let them decompose naturally and become healthy compost soil.

In this article, I’m going to share how to start composting at home, the materials you can and can’t add to your compost and a step by step process. By the end, you’ll be able to create your own nutrient-rich compost pile easily.

What is Composting?

Composting is the natural process of breaking down organic materials into dark, crumbly, nutrient-rich soil called compost. Compost is used as a natural fertilizer for plants in gardening, farming and horticulture.

When you add organic matter like vegetables and fruit scraps to a compost pile, tiny organisms like bacteria and fungi break them down into simpler materials. As these microorganisms work, they generate heat.

This heat helps the compost break down faster and also kills weed seeds and harmful germs. When organic matter decomposes properly, it becomes humus. The result is nutrient-packed compost that’s healthier for your garden.

Compost improves soil structure, helps plants retain water and reduces the need for chemical fertilizers. The process happens naturally in forests when leaves fall and decay. Home composting simply recreates this cycle in a controlled space. In short, composting is nature’s way of recycling. 

How Do You Create Compost at Home?

Composting requires a balanced mix of the following components:

• Brown materials (Carbon-rich materials)
• Green materials (Nitrogen-rich materials)
• Moisture (Water)
• Oxygen (Air)

Brown materials, such as dry leaves, cardboard and wood chips, provide carbon. Green materials, like fruit scraps, grass clippings and coffee grounds, supply nitrogen. Apart from them, air and water are also key components in creating compost.

Carbon, nitrogen, oxygen and water are the 4 key ingredients in compost. And you need all of them for composting. For best results, combine brown and green materials in a 2:1 ratio (two parts brown to one part green).

What Can You Put in a Composter for Healthy Compost?

You can put a mix of green and brown materials in a composter for healthy compost. Green products add nutrients. On the other hand, brown products balance moisture and prevent smell.

In short, almost anything that comes from a living source can be added to your compost, though there are a few exceptions. To get started, here is the list of things you can add to the compost pile:

• Fruit scraps
• Vegetable peels
• Eggshells
• Coffee grounds
• Tea bags
• Paper coffee filters
• Fallen leaves
• Pruned branches
• Shredded newspaper
• Cardboard
• Paper towels
• Wood ash 
• Hair
• Pet fur 
• Crushed nutshell
• Banana peels
• Straws

What Not to Put in a Compost Pile?

You can’t add these items to a compost pile:

• Meat and fish scraps
• Dairy products
• Oily or greasy foods
• Pet waste
• Diseased plants
• Treated wood
• Glossy paper
• Black walnut tree leaves or twigs

Meat, fish, bones and dairy products attract rodents. They also create strong odors as they decompose. Pet waste from dogs and cats isn’t a great idea either, since it can carry harmful germs. And human waste should never go in your compost, obviously.

Be careful with diseased plants, too, because they can spread problems to your garden. Weeds with seeds might survive the composting process and pop up later. Treated wood, coal and glossy printed paper contain chemicals that don't break down safely. 

Cooking oils and grease create anaerobic conditions and attract animals. Black walnut trees produce a chemical called juglone. This compound inhibits the growth of many plants. Basically, it’s best to leave all of these out of your pile.

How to Start Composting Outdoors at Home?

You can start composting at home by following these steps:

1. Select a Composter

Composters come in different sizes and materials, like plastic compost bins or square mesh composters. Metal mesh composters are best because they allow excellent airflow. This airflow helps break down organic matter efficiently and produces compost faster than closed bins.

The open design also lets you see what's happening inside. You'll know when it's time to turn the pile or add more browns. Besides, you can easily fold and unfold it. So, skip the plastic compost bins you see at garden centers. They trap heat but often don't get enough airflow, which leads to smelly, soggy piles. 

2. Choose an Area

Now find a well-drained spot that gets some shade and isn’t right against your house or a neighbor’s fence. It’s super helpful to have your outdoor compost bin close to your garden so you can easily spread the finished compost. Also, place it near the kitchen for tossing in food scraps without making a chore out of it. 

3. Gather Compost Mix Ingredients

Start collecting brown and green materials. Aim for roughly three parts brown to one part green by volume. Save dry leaves in fall. Keep a small container in your kitchen for vegetable scraps. Collect cardboard boxes and shred them into smaller pieces. 

Having a good mix ready helps you get started with proper layering. You don't need huge amounts initially. A few bags of leaves and a week's worth of kitchen scraps are enough.

4. Add the Material to the Compost Bin

Now it's time to add materials to your compost bin. Before adding the layers its important to chop down large pieces. Smaller materials decompose faster because they have more surface area for microorganisms to work on.

Start your compost pile by adding the brown materials first. Browns include things like dry leaves, shredded paper, straw and wood ash. This creates air pockets at the bottom. Next, add a layer of green materials on top of the browns. These include kitchen scraps like fruit and vegetable peels. 

Greens are rich in nitrogen, which is essential for starting the decomposition process and provides the “protein” that microbes need to do their work. Add a mix of green and brown materials in layers. 

5. Water the Compost Pile

Moisture is very important for your compost to break down and turn into crumbly soil. After adding your green and brown materials to the composter, sprinkle enough water to make the scraps damp. 

The ingredients should feel moist, but not soaking wet. If the pile is too dry, it will sit there doing nothing. Conversely, soggy piles become anaerobic and can smell like sewage. Getting moisture right matters more than most other factors.

Since your compost pile is outdoors, you can keep it moist with rainwater. When you’re not watering it, cover the pile with a tarp to help retain moisture and prevent it from drying out or getting too much water from heavy rain.

6. Maintain Your Compost

Turn your compost every week or two. Use a pitchfork or shovel to move materials from the outside to the center. This adds oxygen and speeds up decomposition. 

Keep adding materials as you generate them. Maintain the brown-to-green ratio. If the pile cools down, it may need more green materials, more water, or better aeration. Adjust as needed.

How Long Does Composting Take in a Garden Composter?

Composting takes 3–6 months, but the timeline depends on several factors. First, temperature affects how fast decomposition happens. Warm weather speeds up the process, so summer composting goes faster than in winter, when the microbes slow down.

Next, particle size plays a role. Chopped materials break down in weeks, while whole branches can take months or even years. Also, how often you turn the compost pile makes a difference. 

Turning it weekly can produce finished compost in as little as four to six weeks, while less frequent turning slows things down. Another factor is the ratio of browns to greens. A well-balanced mix decomposes faster than one that has too much of either.

How to Maintain a Composter to Avoid Smells and Pests?

Most smell and pest problems come from wet conditions or exposed food.

Always bury kitchen scraps under brown materials, such as leaves, shredded paper, or cardboard, because this hides food from flies and animals. If your pile starts smelling like ammonia, it’s a sign you need more browns. Too much nitrogen creates that sharp smell.

On the other hand, a rotten egg smell means your pile has become anaerobic. At this point, turn the pile to add air and mix in dry browns to soak up excess moisture. Also, fruit flies love exposed fruit scraps, so cover all fruit peel additions with browns. Remember to keep a thick brown layer on top of the pile at all times.

When using a mesh garden composter, it naturally gets good airflow, which prevents most odor issues. That said, problems usually happen when people treat them like trash cans and just throw stuff in. Avoid putting in anything greasy or meaty, since these attract animals and create the worst smells.

Overall, a properly maintained mesh composter with good airflow rarely develops serious odor issues. The open design naturally discourages anaerobic conditions. So, it's best to use a wire mesh composter to avoid these problems.

Final Thought: Make Composting a Simple Daily Habit!

Starting composting at home seems difficult until you actually do it. Once you get going, it becomes second nature. Keep a small container by your kitchen sink and toss in food scraps as you cook. Every few days, empty it into your composter. That’s really all there is to the daily routine.

About 1/3 of the world’s food is wasted, accounting for 8% of global greenhouse gas emissions. Composting is a simple way to reduce this impact by turning kitchen and garden waste into natural fertilizer. Instead of throwing food materials in the trash, you allow them to decompose naturally and become healthy, nutrient-rich soil.

Most people are surprised by how much less trash they generate once they start composting. Now that you know how simple the process is, it’s time to start composting at home.