Keep Compost Airy: Mix Wet Scraps with Dry Material

![Keep Compost Airy: Mix Wet Scraps with Dry Material](/api/v1/images/0cfa1ad8-e777-4549-a533-adac6f097644)

## How to do it

Mix wet kitchen scraps such as fruit and vegetable peels with dry material right away: leaves, torn uncoated cardboard, small twigs, or shredded garden material. Do not press the compost down. If one area feels heavy and wet, loosen it with a garden fork or compost aerator and add dry structure.

Avoid dumping a large amount of the same scraps as one dense layer. Cut them smaller, spread them out, and cover them with a little dry material. The goal is a crumbly pile, not a sealed lump.

## Why it helps

Compost is not a closed waste bin. Microorganisms break down organic material, and they work best when air, moisture, and food are balanced. When the pile gets too wet or compacted, oxygen drops; unpleasant rot smells and slimy, heavy patches follow.

Dry material acts like scaffolding. It creates tiny air spaces, absorbs extra moisture, and gives useful microorganisms better access to the scraps.

## What to watch for

Healthy compost smells more earthy than foul. If it smells sharp, looks shiny-wet, or sticks together in clumps, it usually needs more structure. Loosen it first, then mix in dry material before adding more scraps.

## Good to know

Check your local rules. Meat, large amounts of prepared leftovers, diseased plants, or invasive plants may not belong in a home compost system. Municipal organic-waste bins can have different rules from garden compost.