How to Keep Chickens Laying Through Winter
Hens lay far fewer eggs in winter because laying is driven by daylight, and short days signal the flock to slow down. You can keep eggs coming with a few adjustments, or you can let the hens rest naturally. Here is how to decide and what to do.
Why laying drops in winter
Egg production is triggered by light reaching the hen’s eye, which stimulates the release of a yolk. Below roughly 12 to 14 hours of daylight, most hens slow down or stop, according to Penn State Extension. Molting and cold add to the pause.
Add light (the main lever)
A single low-watt bulb on a timer, set to bring the total daylight to about 14 hours, keeps most hens laying through winter. Add the light in the early morning rather than late evening so birds are not caught off the roost when it suddenly goes dark. Use the egg laying calculator with the peak-season setting to see the output light can restore.
Keep nutrition and water steady
- Feed a complete layer ration and avoid filling hens up on scratch, which dilutes protein and calcium.
- Water is the quiet winter problem: hens drink less if it is icy, and less water means fewer eggs. A heated waterer keeps it flowing. The water calculator shows how much your flock needs.
Keep the coop dry and draft-free, not hot
Chickens handle cold well if they are dry and out of the wind. Focus on ventilation without drafts rather than adding heat, which is a fire risk and keeps birds from acclimating.
Or let them rest
Many keepers skip the light and let hens take a natural winter break. Production returns on its own as days lengthen in late winter. Resting can be easier on the hens over their lifetime. Either choice is fine; it depends on whether you want eggs now or a longer-laying flock.