We combine our vegetable garbage with leaves and grass to make _____ for the garden.

compost

You can make compost for the garden by combining vegetable garbage, leaves, and grass.

To determine the answer, we need to understand what is created when vegetable garbage is combined with leaves and grass for the garden.

The term commonly used for this process is compost. Composting is the natural decomposition of organic materials, such as vegetable waste, leaves, and grass, which produces a nutrient-rich soil amendment called compost. This compost can then be used in gardens to improve soil quality and provide plants with essential nutrients.

So, in this case, the answer is compost.