Use the deep litter method for winter warmth

Start with 6-8 inches of pine shavings or chopped straw on the coop floor. Instead of regular full cleanouts, stir the litter weekly with a pitchfork and add fresh bedding on top as needed. The decomposing organic matter generates gentle heat through aerobic composting, raising the coop floor temperature several degrees.

Why It Works

Beneficial microbes in the deep litter break down manure aerobically, producing heat as a byproduct of decomposition. A well-managed deep litter bed can raise floor temperature 10-15°F above an uninsulated floor. The thick bedding also insulates the floor and provides a comfortable surface for birds to walk on.

Tips

• Stir the litter regularly to keep it aerobic — compacted anaerobic litter produces ammonia instead of heat
• Start the deep litter method in fall so the microbial community is established before the coldest months
• Do a full cleanout in spring; the resulting material is excellent garden compost after further aging