How to use it:

Enter your zip code and obtain a daily calendar of all the phenological events occurring in your area.

Please enter your 5-digit Ohio zip code and a date. The cumulative GDD for that date will be calculated.

Denise Ellsworth
1680 Madison Ave. | Wooster, OH 44691
Phone: 330-263-3723 | ellsworth.2@osu.edu

If you are having trouble seeing this page and need to request an alternate format, contact lohnes.2@osu.edu

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