Supplemental Daylight Calculator

Day length is a key factor in a number of DIY Ag applications from indoor seed starting to the egg-laying performance of your backyard chicken flock.

Our Day Length API is designed to meet the needs of a broad range of these applications.

The Backyard Poultry Supplemental Lighting Calculator below is an example. For backyard poultry, the general rule of thumb is to set the total time of light per day, both artificial and natural combined, to be equal to the longest natural day length your hens will experience. Our Daylight API. combined with geo-targeting makes it easy:

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