Definition
Browns in Composting
Browns are carbon-rich organic composting materials such as dry leaves, straw, shredded cardboard, and paper. Composting microbes consume the carbon in browns as their primary energy source.
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Updated 2026-10-06
Tags
Prep Sessions
Home Composting Fundamentals for Backyard Gardeners @ University of Michigan - Ann Arbor
Ch.2 Pile Care and Maintenance - Home Composting Fundamentals for Backyard Gardeners @ University of Michigan - Ann Arbor
Balancing Greens and Browns - Home Composting Fundamentals for Backyard Gardeners @ University of Michigan - Ann Arbor